Specs_&_SDS.pdf

MIL-PRF-27404D

20 April 2012

SUPERSEDING

MIL-PRF-27404C

1 October 1997

PERFORMANCE SPECIFICATION

PROPELLANT, MONOMETHYLHYDRAZINE

AMSC N/A FSC 9135

DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.

METRIC

Comments, suggestions, or questions on this document should be addressed to AFPA/PTPT, 2430 C Street, Bldg 70, Area B, Wright-Patterson AFB OH 45433-7632 or e-mailed to AFPET.AFTT@wpafb.af.mil. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at https://assist.daps.dla.mil.

mailto:AFPET.AFTT@wpafb.af.mil https://assist.daps.dla.mil/

This specification is approved for use by all Departments and Agencies of the Department of Defense.

1. SCOPE

1.1 Scope. This specification covers the requirements for monomethylhydrazine (N2H3CH3) propellant.

2. APPLICABLE DOCUMENTS

2.1 General. The documents listed in this section are specified in sections 3 or 4 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3 or 4 of this specification, whether or not they are listed.

2.2 Government documents.

2.2.1 Specifications, standards, and handbooks. The following specifications form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.

DEPARTMENT OF DEFENSE SPECIFICATIONS

MIL-PRF-27401 Propellant Pressurizing Agent, Nitrogen

MIL-PRF-27407 Propellant Pressurizing Agent, Helium

(Copies of these documents are available online at https://assist.daps.dla.mil/quicksearch/ or from the Standardization Document Order Desk, 700 Robbins Avenue, Bldg 4D, Philadelphia PA 19111-5094.)

2.3 Non-government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.

ASTM International

ASTM D2276 Standard Test Method for Particulate Contaminant in Aviation Fuel by Line Sampling (DoD Adopted)

ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications (DoD Adopted)

(Copies of these documents are available online at http://www.astm.org or ASTM International, 100 Barr Harbor Drive, West Conshohocken PA 19428-2959).

https://assist.daps.dla.mil/quicksearch/ http://www.astm.org/

2.4 Order of precedence. Unless otherwise noted herein or in the contract, in the event of a conflict between the text of this document and the references cited herein (except for related specification sheets), the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.

3. REQUIREMENTS

3.1 Chemical and physical properties. The chemical and physical properties of the propellant shall conform to those listed in Table I when tested in accordance with the applicable test methods.

3.2 Limiting values. The following applies to all specified limits in this specification: For purposes of determining conformance with these requirements, an observed value or a calculated value shall be rounded off “to the nearest unit” in the last right-hand digit used in expressing the specification limit according to the rounding-off method of ASTM Practice E29, Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications.

3.3 Filter. A filter with a rating of at least 10 micrometer (µm) nominal and 40 µm absolute rating shall be installed between the manufacturer’s plant system and the container to be filled for delivery.

3.4 Qualitative. The propellant shall be a clear and colorless homogeneous liquid when examined visually by transmitted light (a trace yellow/straw to green discoloration is allowed when compared to a sample bottle containing purified water).

TABLE I. Chemical and physical properties.

Properties Limits Test Paragraph

Monomethylhydrazine (% by wt) 98.3 4.3.2

Water (% by wt) 1.5 max 4.3.2

Non-volatile residue (mg/L) 10 max 4.3.3

Particulate (mg/L) 10 max 4.3.4

4. VERIFICATION

4.1 Classification of inspections. The inspections shall be classified as quality conformance inspections.

4.2 Quality conformance inspection. Unless otherwise specified (6.2), each filled shipping container shall be considered a lot and shall be sampled. Each sample shall be subjected to the visual examination described in 4.3.1 for conformance to 3.4 and to the tests specified in Table I.

4.2.1 Sample. A sample consists of not less than 600 milliliters (mL) of propellant. Unless otherwise specified, quality conformance tests shall be made on the sample of propellant taken directly from the shipping container. When required, the sample shall be forwarded to a laboratory designated by the procuring activity for subjection to the quality conformance tests specified herein. The bottle intended for sampling shall be specially cleaned and handled according to the procedure described in ASTM D2276 Section 10 with the exception listed 4.3.4d.

4.2.2 Rejection. When any sample of the propellant tested in accordance with 4.3 fails to conform to the requirements specified herein, the entire lot represented by the sample shall be rejected.

4.3 Test methods.

4.3.1 Examination of product. The propellant shall be visually examined while performing test specified in 4.3.4 to determine compliance with the requirement as specified herein. Examination to ensure that the material conforms to 3.4 shall be conducted after the sample has been transferred to the 500 mL graduated cylinder.

4.3.2 Monomethylhydrazine (MMH) assay and water. The propellant and water content of the sample shall be determined by one of the Gas Chromatographic (GC) methods described in Appendix A.

In case of a dispute, the packed column method (A.2.1) shall be the referee.

4.3.3 Non-volatile residue (NVR). The NVR of the propellant shall be determined in duplicate by either of the methods described in Appendix B. In case of a dispute, the dropwise method (B.2.1) shall be the referee.

4.3.4 Particulate. The propellant sample shall be tested gravimetrically for contamination in accordance with ASTM D2276, with the following exceptions:

a. Mix the sample thoroughly by shaking the sample container. Immediately pour 500 mL of the sample into a clean 500 mL graduated cylinder. Use this 500 mL of propellant for the particulate analysis.

b. Use a Mitex disc polytetrafluoroethylene (PTFE) hydrophobic, 10 µm, 0.47 millimeters (mm), white filter or equivalent instead of that specified in ASTM D2276.

c. Set the oven temperature to 70°C (158°F).

d. Filtered American Chemical Society (ACS) grade isopropyl alcohol shall be used for rinsing the sample bottle and filter holder instead of petroleum ether specified in ASTM D2276.

5. PACKAGING

5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in the contract or order (see 6.2). When actual packaging of materiel is to be performed by DoD or in-house contractor personnel, these personnel need to contact the responsible packaging activity to ascertain packaging requirements. Packaging requirements are maintained by the Inventory Control Point’s packaging activities within the Military Service or Defense Agency, or within the Military Service’s System Commands. Packaging data retrieval is available from the managing Military Department’s or Defense Agency’s automated packaging files, CD-ROM products, or by contacting the responsible packaging activity.

6. NOTES

(This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.)

6.1 Intended use. The propellant described by this specification is intended for use as a fuel in rocket engines.

6.2 Acquisition requirements. Acquisition documents must specify the following:

a. Title, number, and date of the specification.

b. Method of shipment, type and capacity of containers.

c. Quantity by weight.

d. When a different sampling plan is required (4.2).

e. Packaging requirements (5.1).

6.3 Subject term (key word) listing.

Fuel Rocket engine

6.4 Material Safety Data Sheets. Contracting officers will identify those activities that require copies of completed Material Safety Data Sheets (MSDS) prepared in accordance with FED-STD-313.

The pertinent Government mailing addresses for submission of data are listed in FED-STD-313.

6.5 Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extent of the changes.

APPENDIX A

MONOMETHYLHYDRAZINE ASSAY AND WATER

A.1 SCOPE

A.1.1 Scope. This Appendix describes two Gas Chromatographic methods for the determination of propellant and water content in the sample. This Appendix is a mandatory part of the specification.

The information contained herein is intended for compliance.

A.2 METHODS

A.2.1 Gas chromatographic method – packed column.

A.2.1.1 Assay column preparation. Cap one end of a 1/8 inch (in) outer diameter (OD) by 6 foot

(ft) nickel tube and fill the tube with the Tenax®-TA 60/80 mesh column packing by pouring through a small funnel attached to the other end. Tap or mechanically vibrate the tube to ensure uniform packing.

When the tube is filled, plug both ends with a small wad of glass wool, bend the column to the configuration required by the column oven, and connect the column to the inlet fitting in the oven.

Condition the column with helium carrier gas flowing and the oven set at 200°C for one hour. After conditioning the column, connect the other end to the detector and set the carrier gas flow to approximately 25 milliliters per minute (mL/min), and the column oven to 100°C. The inlet and detector temperatures, if separately heated, shall be set to 150°C and 210°C, respectively. The detector current should be set to a nominal sensitivity value recommended for helium by the instrument manufacturer.

A.2.1.2 Procedure. Equilibrate the column with propellant by injection of three or more 1 microliter (μL) samples into the inlet. If more than 30 minutes elapse between analyses, a single 1 μL injection of propellant should re-equilibrate the column. Inject 1 μL of propellant for analysis and record the areas of all peaks in the chromatogram using the following time/temperature program:

Helium carrier gas flow 45 mL/min

Initial temperature 100 °C

Initial time 2 min

Rate 20 °C/min

Final temperature 200 °C

Final time 3 min

Each analysis should require less than 15 minutes for elution of all components. Hydrazine elutes at the leading edge of the MMH peak. If observed, traces of hydrazine shall be included in the reporting of

MMH.

The elution order of possible sample components is as follows:

Air < ammonia < water < methylamine < hydrazine < MMH.

A.2.1.3 Calculations.

%𝑀𝑀𝐻 =

𝐴𝑀𝑀𝐻 × 100

∑𝐴𝑖

%𝐻2𝑂 =

𝐴𝐻2𝑂 × 100

∑𝐴𝑖 where

𝐴𝑀𝑀𝐻 =The measured area of the MMH peak multiplied by its signal attenuation factor.

𝐴𝐻2𝑂 = The measured area of the H2O peak multiplied by its signal attenuation factor.

∑𝐴𝑖 = The sum of all of the measured peak areas multiplied by their respective signal attenuation factors.

Assumption: The thermal conductivities of all components in the sample are equal.

A.2.1.4 Equipment and Reagents. The following equipment and reagents shall apply as test conditions of A.2.

a. Equipment:

(1) Gas chromatograph with a thermal conductivity detector (TCD).

(2) Agilent ChemStation or equivalent.

(3) Packed column may be commercially obtained from Grace Discovery Sciences, 2051 Waukegan Road, Deerfield IL 60015-1899.

b. Reagents:

(1) Tenax®-TA column packing 60/80 mesh.

A.2.2 Gas chromatographic method - capillary column.

A.2.2.1 Procedure. A 30 meters (m) x 0.53 mm, 1.00 µm film thickness Restek Stabilwax-DB capillary column, a TCD, and a split/splitless injector with a glass wool packed split liner shall be used.

Table A-1 depicts recommended parameters for initial setup. These parameters may vary depending on GC system and detector brands, and may be adjusted to provide adequate component resolution.

The elution order of possible sample components is as follows:

Air > ammonia > methylamine > unsymmetrical dimethylhydrazine (UDMH) > MMH > water > hydrazine > aniline

TABLE A-1. GC Recommended parameters

PARAMETER CONDITION

Carrier Gas He Carrier Flow 10 mL/min Sample Volume. 1 µL (10:1 split) Inlet Temp. 150 °C TCD Detector Temp. 200 °C Carrier + Aux. Flow ~25 mL/min Carrier + Aux. + Ref. Flow ~65 mL/min Total (Splitter Bypass) Flow ~90 mL/min Purge On Oven Max 200 °C Equilibration Time 2.00 min Initial Temp.(T0) 60 °C Initial Time (t0) 3.00 min Rate (1) 10 °C/min Final Temp. (Tf1) 100 °C Final Time (tf1) 0.00 min Rate (2) 20 °C/min Final Temp. (Tf2) 185 °C Final Time (tf2) 3.75 min

Allow the instrument to stabilize, condition the column and perform check runs by processing three consecutive injections of 1 - 2 µL of sample. The checks must meet the quality control criteria in A.2.2.2.

A.2.2.2 Quality control. The following performance criteria must be met for fuel purity analysis, GC replicate analyses (3 consecutive) RSDa ≤ 10 %

a. RSD = Standard Deviation * 100% / Mean

A.2.2.3 Equipment.

(1) Gas chromatograph equipped with a thermal conductivity detector (TCD) and a split/splitless injector.

(2) Agilent ChemStation or equivalent.

(3) A 30 m x 0.53 mm x 1 µm Stabilwax DB capillary column.

(4) Glass wool packed split liner

APPENDIX B

NON-VOLATILE RESIDUE (NVR)

B.1 SCOPE

B.1.1 Scope. This Appendix describes two methods for the determination of non-volatile residue of the propellant. This Appendix is a mandatory part of the specification. The information contained herein is intended for compliance.

B.2 METHODS

B.2.1 Dropwise method.

B.2.1.1 Procedure. Clean the unassembled apparatus with detergent and rinse thoroughly with purified water. Dry the parts in an oven at 110°C. Assemble the apparatus as shown in Figure B-1. Fill the water bath with purified water and turn on the heater. Adjust the water level of the bath to approximately one-half inch below the lowest fitting and mark this level on the bath. When the bath temperature reaches boiling, adjust the nitrogen purge to approximately 2 liters per minute (L/min) and turn on the aspirator. With the sample delivery valve closed, the pressure in the apparatus should be below 30 mmHg. Open the sample delivery valve slowly to adjust the apparatus pressure to approximately 60 mmHg. Allow the apparatus to purge for approximately five minutes to remove traces of water. Remove the water bath and dry the outside of the residue vessel with a clean lintless tissue.

Disconnect the aspirator from the apparatus and remove the residue vessel using a tissue to hold the vessel. Wipe the outside of the vessel and place it near the analytical balance. After at least twenty minutes, accurately weigh the residue vessel until the weight remains constant to ± 0.1 mg. Record the weight. Reassemble the apparatus and close the sample delivery valve. Replace the water bath, adjust the water level to the mark, and heat the water to boiling. Transfer 100 mL of propellant to the apparatus.

With the nitrogen purge in place, turn on the water aspirator and reduce the apparatus pressure to less than 30 mmHg. Slowly open the sample delivery valve to admit propellant to the residue vessel and adjust the flow such that the apparatus pressure does not exceed 60 mmHg (approximately 2 drops per second). The quantity of propellant in the residue vessel should not exceed 2 - 4 mL at the equilibrium evaporation rate. Adjust the sample delivery valve to maintain the evaporation pressure at less than 60 mmHg. After 100 mL of propellant have been evaporated (approximately 30 min), allow the residue vessel to purge for an additional five minutes to ensure complete evaporation of volatile material.

Remove the water bath, disconnect the aspirator, wipe the outside of the residue vessel, and remove it from the apparatus. Allow the residue vessel to stand near the analytical balance for at least twenty minutes before weighing. Weigh the residue vessel as above, and record the weight. To clean the residue vessel reflux 5 mL of 5N ACS grade H2SO4 (or equivalent) in the vessel for several minutes followed by several rinses of purified water. The vessel may be dried as described above or by gently heating the vessel with a burner while purging with dry nitrogen. Regardless of the drying method used, allow at least twenty minutes for the vessel to equilibrate to ambient temperature and humidity before weighing.

A - GN2 J - Connector (Swagelok SS-400-7-2 or equivalent)

B - Water aspirator (glass or polyethylene) K - Valve (Swagelok SS-ORM2 or equivalent}

C - Connector (polyethylene, separable) L - Syringe (100 mL glass with an 8 – 12 in PTFE needle).

D - Gauge (stainless steel, absolute pressure, 0 - 760 mmHg range)

M - Rod (PTFE or polyethylene, 1 4⁄ inch OD & a 1 16⁄ OD x

0.025 in wall tube inserted}

E - Adapter (Swagelok SS-8-TA-7-4 or equivalent) N - Reducer (Swagelok SS-400-R-8 or equivalent)

F - Union Tee (Swagelok SS-810-3 or equivalent; 2 ea.) O - Beaker (glass, 1000 mL capacity}

G - Pipette (100 mL, volumetric, borosilicate glass) P - Flask (25 mL volumetric, borosilicate glass)

H - Joints (borosilicate glass, spherical, 12/5, ball, socket and clamp)

Q - Hotplate (adjustable heat range}

I - PTFE Ferrules (Swagelok T-814-1, T-813-1, T-404-1, T- 403-1, or equivalent)

NOTE: All fittings, stainless steel, Swagelok or equivalent.

FIGURE B-1. NVR apparatus

B.2.1.2 Calculation. Calculate the non-volatile residue of the propellant as follows:

𝑚𝑔 𝐿⁄ 𝑁𝑉𝑅 = �

𝑊2 −𝑊1

𝑉 � 1 × 106 where, 1W = Weight of clean vessel in grams (g).

2W = Weight of residue and vessel in g.

V = Volume of sample used in mL.

Report the averaged result of duplicate NVR determinations.

B.2.1.3 Equipment. The following equipment shall apply as test conditions of B.2.1.

a. Components described in Figure B-1.

b. Tubing – polyethylene, ½ inch OD; borosilicate glass, ½ inch OD.

c. Clamps – hose, to fit ½ inch OD tube.

d. Five decimal place analytical balance (semi-micro balance).

B.2.2 Hot plate. This method involves the gradual evaporation of a MMH sample on an explosion proof hot plate in a fume hood. The difference in weight before and after evaporation is calculated as NVR.

Avoid the flammable MMH vapors from coming in contact with any source of ignition by utilizing a certified explosion proof hot plate and a high efficiency fume hood.

B.2.2.1 Procedure. Place three clean borosilicate glass or platinum evaporation dishes in an oven at 110°C for 30 minutes. Label one as a blank and the others as samples 1 and 2. Remove evaporation dishes from the oven and place in a desiccator to cool for one hour. Weigh each clean, dry evaporating dish to the nearest 0.0001 g until the weight remains constant to ± 0.1 mg. Record the sample evaporating dish weight as A and the blank evaporating dish weight as C. Transfer 40 mL of the MMH sample into the evaporating dishes marked 1 and 2. Add 40 mL of water to each sample of MMH in evaporating dishes 1 and 2. Add the same volume of purified water into the blank evaporating dish as was added to the sample dish. Place each evaporating dish on a hot plate which is set to a temperature of 150 - 200°C. Evaporate to dryness, but do not bake. Remove the evaporating dishes from the explosion-proof hot plate and place them in an oven set at 110°C for 30 minutes. Remove dishes from the oven and place in a desiccator for one hour to cool. Weigh each evaporating dish as before to a constant weight while monitoring the room temperature with a narrow range viscosity thermometer (dishes must be weighed at the same temperature). Record the sample evaporating dish weight as B and the blank evaporating weight as D.

WARNING

B.2.2.2 Calculations. Calculate the NVR of the propellant as follows:

𝑚𝑔 𝐿⁄ 𝑁𝑉𝑅 = �

(𝑊𝑡 𝐵 −𝑊𝑡 𝐴) − (𝑊𝑡 𝐷 −𝑊𝑡 𝐶)

𝑆𝑎𝑚𝑝𝑙𝑒 𝑣𝑜𝑙𝑢𝑚𝑒,𝑚𝐿 � 1 × 106 where, A = Weight of the sample evaporating dish (g).

B = Weight of the sample evaporating dish and residue (g).

C = Weight of blank evaporating dish (g).

D = Weight of blank and water residue (g).

B.2.2.3 Equipment.

a. Hot plate, explosion proof.

b. High efficiency fume hood.

c. Five decimal place analytical balance (semi-micro balance).

d. Narrow range viscosity thermometer such as an ASTM 17F or equivalent.

CONCLUDING MATERIAL

Custodians: Preparing activity:

Navy – AS Air Force – 68 Air Force – 68 (Project 9135-2011-002)

DLA – PS

Review activities:

Air Force – 19

Civil Agency:

NASA – NA

Note: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information using the ASSIST Online database at https://assist.daps.dla.mil.

https://assist.daps.dla.mil/

SAFETY DATA SHEET

MONOMETHYLHYDRAZINE

REVISION DATE : 07/16/2015 Page 1 of 9

FOR ANY EMERGENCY, 24 HOURS / 7 DAYS, CALL:

FOR ALL TRANSPORTATION ACCIDENTS, CALL CHEMTREC®:

FOR ALL SDS QUESTIONS & REQUESTS, CALL:

1-800-654-6911 (OUTSIDE

USA: 1-423-780-2970)

1-800-424-9300 (OUTSIDE

USA: 1-703-527-3887)

1-800-511-MSDS (OUTSIDE

USA: 1-423-780-2347)

PRODUCT NAME: MONOMETHYLHYDRAZINE

SECTION 1. PRODUCT AND COMPANY IDENTIFICATION

Arch Chemicals, Inc.

1200 Bluegrass Lakes Parkway Alpharetta, GA 30004 United States of America

REVISION DATE: 07/16/2015

SUPERCEDES: 06/02/2015

MSDS Number: 000000017053

SYNONYMS:

CHEMICAL FAMILY: None DESCRIPTION / USE None established FORMULA: None established

SECTION 2. HAZARDS IDENTIFICATION

GHS Classification

Flammable liquids

: Category 2

Acute toxicity (Oral)

Acute toxicity (Inhalation)

: Category 1

Acute toxicity (Dermal)

Skin corrosion

: Category 1B

Carcinogenicity

GHS Label element

Hazard pictograms

Signal word

: Danger

Hazard statements

: H225 Highly flammable liquid and vapour.

H300 + H310 + H330 Fatal if swallowed, in contact with skin or if

REVISION DATE : 07/16/2015 Page 2 of 9 inhaled H314 Causes severe skin burns and eye damage.

H350 May cause cancer.

Precautionary statements

: Prevention:

P201 Obtain special instructions before use.

P202 Do not handle until all safety precautions have been read and understood.

P210 Keep away from heat/sparks/open flames/hot surfaces. - No smoking.

P233 Keep container tightly closed.

P240 Ground/bond container and receiving equipment.

P241 Use explosion-proof electrical/ ventilating/ lighting/ equipment.

P242 Use only non-sparking tools.

P243 Take precautionary measures against static discharge.

P260 Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.

P262 Do not get in eyes, on skin, or on clothing.

P264 Wash skin thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

P271 Use only outdoors or in a well-ventilated area.

P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.

P284 Wear respiratory protection.

Response:

P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER or doctor/ physician. Rinse mouth.

P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.

P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor/ physician.

P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to

do. Continue rinsing.

P308 + P313 IF exposed or concerned: Get medical advice/ attention.

P362 Take off contaminated clothing and wash before reuse.

P370 + P378 In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.

Storage:

P403 + P233 Store in a well-ventilated place. Keep container tightly closed.

P403 + P235 Store in a well-ventilated place. Keep cool.

P405 Store locked up.

Disposal:

P501 Dispose of contents/ container to an approved waste disposal plant.

Other hazards

REVISION DATE : 07/16/2015 Page 3 of 9

None known.

SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS

CAS OR CHEMICAL NAME CAS # % RANGE

Hydrazine, methyl- 60-34-4

90 - 99

SECTION 4. FIRST AID MEASURES

Inhalation: Move to fresh air. Call a physician immediately. If breathing is irregular or stopped, administer artificial respiration.

Skin Contact: After contact with skin, wash immediately with plenty of soap and water. Take off all contaminated clothing immediately. If skin irritation persists, call a physician.

Eye Contact: Immediately flush eye(s) with plenty of water. Call a physician immediately.

Ingestion: Immediately give plenty of water (if possible charcoal slurry). Do not induce vomiting without medical advice. Never give anything by mouth to an unconscious person. Take victim immediately to hospital.

SECTION 5. FIREFIGHTING MEASURES

Flammability Summary (OSHA): Flammable., Contact with incompatible materials will result in immediate ignition or explosion., Product is not pyrophoric.

Flammable Properties Flash Point: 21 °C open cup Fire / Explosion Hazards: Vapors may be ignited by sparks, flames or other sources of ignition if material is above the flash point giving rise to a flash fire. Vapors are heavier than air and may travel to a source of ignition and flash back.

Extinguishing Media: Dry powder Water spray Foam Fire Fighting Instructions: Use water spray to cool unopened containers.

Upper Flammable / Explosive Limit, % in air:

98 %(V)

Lower Flammable / Explosive Limit, % in air:

2.5 %(V)

SECTION 6. ACCIDENTAL RELEASE MEASURES

REVISION DATE : 07/16/2015 Page 4 of 9

Personal Protection for Emergency Situations:

Use respirator when performing operations involving potential exposure to vapour of the product.

Spill Mitigation Procedures Air Release: Vapors may be suppressed by the use of water fog.

Water Release: Divert water flow around spill if possible and safe to do so.Notify all downstream users of possible contamination.

Land Release: Neutralize the diluted material by slowly adding a 5-8% calcium hypochlorite solution until all the diluted material has been reacted.

DO NOT ADD DRY CALCIUM HYPOCHLORITE TO THE SPILL AS

A VIOLENT REACTION MAY RESULT. Create a dike or trench to contain materials. Dilute the spilled material to about 10% with water. Remove in a liquid form, containerize and label properly. Do not place spill materials back in their original containers.

SECTION 7. HANDLING AND STORAGE

Handling: Provide sufficient air exchange and/or exhaust in work rooms. In case of insufficient ventilation, wear suitable respiratory equipment.

Avoid contact with skin and eyes.

Storage: Store in a cool dry ventilated location, away from sources of ignition or other incompatible conditions and chemicals. Keep container(s) closed. Keep under a nitrogen blanket.

Incompatible Materials for Storage: Refer to Section 10, "Incompatible Materials."

Empty Container Warning: Dispose of as unused product.

SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION

Protective Equipment for Routine Use of Product

Respiratory Protection : In the case of vapour formation use a respirator with an approved filter.

Eye Protection: Tightly fitting safety goggles Protective Clothing Type: Choose body protection according to the amount and concentration of the dangerous substance at the work place., No special protective equipment required.

Components with workplace control parameters

Components (CAS-No.) Value Control parameters

Basis (Update)

Hydrazine, methyl- (60-34-4)

TWA 0.01 ppm

ACGIH (02 2014)

Dermal absorption possible

REVISION DATE : 07/16/2015 Page 5 of 9

SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES

Physical State: liquid Form No data.

Color: colourless Odor: Amine Molecular Weight: None established pH : 11 - 11.5

77 °F (25 °C) Boiling Point: 189.5 °F (87.5 °C)

Freezing point/range -62.3 °F (-52.4 °C)

Vapor Pressure: No data Vapor Density: No data Viscosity: No data Solubility in Water: Completely miscible Partition coefficient n-octanol/water:

No data

Evaporation Rate: No data Oxidizing: No data Volatiles, % by vol.:

VOC Content 97 % HAP Content No data

SECTION 10. STABILITY AND REACTIVITY

Stability and Reactivity Summary: May become unstable at elevated temperatures and/or pressure.

Direct exposure to ultraviolet radiation causes slow decomposition.

Not sensitive to mechanical shock.

Conditions to Avoid: Product is sensitive to electrical static discharge., Contact with incompatible materials will result in immediate ignition., Avoid contact with organic materials., Temperatures above the flash point in combination with sparks, open flames, or other sources of ignition.

Chemical Incompatibility: Strong oxidizing agents, metal oxides such as those of iron, copper, lead, manganese, and molybdenum, fluorine, halogen fluorides, nitrogen tetroxide, fuming nitric acid

Hazardous Decomposition Products: Oxides of nitrogen, Carbon monoxide, Carbon dioxide Decomposition Temperature: 88 °C

SECTION 11. TOXICOLOGICAL INFORMATION

Product Animal Toxicity Oral LD50 value: LD50 32 mg/kg Rat Dermal LD50 value: LD50 93 mg/kg Rabbit Inhalation LC50 LC50 4 h 74 ppm Rat

REVISION DATE : 07/16/2015 Page 6 of 9 value:

Skin Irritation: This material is expected to be corrosive.

Eye Irritation: This material is expected to cause irreversible effects to the cornea with impairment of vision or corrosion to the eyes.

Skin Sensitization: May cause allergic skin sensitization in some individuals.

Subchronic / Chronic Toxicity:

Reproductive and Developmental Toxicity:

High dose levels of this chemical produced maternal toxicity, and embryolethality and fetal malformations., Industrial exposures kept at or below occupational exposures standards should not pose a reproductive or developmental toxicity hazard.

Mutagenicity: Tests revealed both positive and negative results. Believed to be a mutagenic hazard.

Carcinogenicity: This chemical is considered to be a suspect human carcinogen based on animal data.

SECTION 12. ECOLOGICAL INFORMATION

Overview: Moderately toxic to fish and other aquatic organisms.

SECTION 13. DISPOSAL CONSIDERATIONS

CARE MUST BE TAKEN TO PREVENT ENVIRONMENTAL CONTAMINATION FROM THE USE OF

THE MATERIAL. THE USER OF THE MATERIAL HAS THE RESPONSIBILITY TO DISPOSE OF

UNUSED MATERIAL, RESIDUES AND CONTAINERS IN COMPLIANCE WITH ALL RELEVANT

LOCAL, STATE AND FEDERAL LAWS AND REGULATIONS REGARDING TREATMENT, STORAGE

AND DISPOSAL FOR HAZARDOUS AND NONHAZARDOUS WASTES.

Waste Disposal Summary : Spent or discarded material is a hazardous waste.

Disposal Methods : Dispose of by incineration following Federal, State, Local, or

Provincial regulations.

Potential US EPA Waste Codes : D001, P068

SECTION 14. TRANSPORT INFORMATION

REVISION DATE : 07/16/2015 Page 7 of 9

DOT

UN number : 1244 Description of the goods : Methylhydrazine Class : 6.1 Packing group : I Labels : 6.1 (3, 8) Emergency Response Guidebook Number

: 131

TDG

Description of the goods : METHYLHYDRAZINE Class : 6.1 Packing group : I Labels : 6.1 (3, 8)

IATA

Class : 6.1 Not permitted for transport

IMDG-CODE

Description of the goods : METHYLHYDRAZINE Class : 6.1 Packing group : I Labels : 6.1 (3, 8) EmS Number 1 : F-E EmS Number 2 : S-C

Marine pollutant : yes

SECTION 15. REGULATORY INFORMATION

EPCRA - Emergency Planning and Community Right-to-Know Act

CERCLA Reportable Quantity

Components CAS-No. Component RQ (lbs)

Calculated product RQ

(lbs)

Methylhydrazine 60-34-4 10 10

SARA 304 Extremely Hazardous Substances Reportable Quantity

Components CAS-No. Component RQ (lbs)

Calculated product RQ

(lbs)

Methylhydrazine 60-34-4 10 10

REVISION DATE : 07/16/2015 Page 8 of 9

SARA 302

The following components are subject to reporting levels established by SARA Title III, Section 302:

Methylhydrazine 60-34-4

SARA 313

Section 313:

Clean Air Act

The following chemical(s) are listed as HAP under the U.S. Clean Air Act, Section 12 (40 CFR 61):

Methylhydrazine 60-34-4 %

The following chemical(s) are listed under the U.S. Clean Air Act Section 112(r) for Accidental Release Prevention (40 CFR 68.130, Subpart F):

Methylhydrazine 60-34-4 %

Clean Water Act

This product does not contain any Hazardous Substances listed under the U.S. CleanWater Act, Section 311, Table 116.4A.

This product does not contain any Hazardous Chemicals listed under the U.S. CleanWater Act, Section 311, Table 117.3.

This product does not contain any toxic pollutants listed under the U.S. Clean Water Act Section 307

US State Regulations

Massachusetts Right To Know

Methylhydrazine 60-34-4

Pennsylvania Right To Know

Methylhydrazine 60-34-4

New Jersey Right To Know

California Prop 65

REVISION DATE : 07/16/2015 Page 9 of 9

WARNING! This product contains a chemical known to the State of California to cause cancer.

SECTION 16. OTHER INFORMATION

Major References : Available upon request.

THIS MATERIAL SAFETY DATA SHEET (MSDS) HAS BEEN PREPARED IN COMPLIANCE WITH THE FEDERAL OSHA HAZARD COMMUNICATION STANDARD, 29 CFR 1910.1200. THE INFORMATION IN THIS MSDS SHOULD BE PROVIDED TO ALL WHO WILL USE, HANDLE, STORE, TRANSPORT, OR OTHERWISE BE EXPOSED TO THIS PRODUCT. THIS INFORMATION HAS BEEN PREPARED FOR THE GUIDANCE OF PLANT ENGINEERING, OPERATIONS AND MANAGEMENT AND FOR PERSONS WORKING WITH OR HANDLING THIS PRODUCT. ARCH CHEMICALS BELIEVES THIS INFORMATION TO BE RELIABLE AND UP TO DATE AS OF THE DATE OF PUBLICATION BUT, MAKES NO WARRANTY THAT IT IS.

ADDITIONALLY, IF THIS MSDS IS MORE THAN THREE YEARS OLD, YOU SHOULD CONTACT ARCH CHEMICALS MSDS CONTROL AT THE PHONE NUMBER ON THE FRONT PAGE TO MAKE CERTAIN THAT THIS DOCUMENT IS CURRENT. .

MIL-PRF-25604F

11 March 2014

SUPERSEDING

MIL-PRF-25604E

1 October 1997

PERFORMANCE SPECIFICATION

PROPELLANT, uns-DIMETHYLHYDRAZINE

METRIC

Comments, suggestions, or questions on this document should be addressed to AFPA/PTPT 2430 C Street, Bldg 70, Area B, Wright-Patterson AFB OH 45433-7632 or e-mailed to.

AFPA.PTPS@us.af.mil. Since contact information can change, you may want to verify the currency of this address information using the ASSIST Online database at https://assist.dla.mil.

mailto:AFPA.PTPS@us.af.mil https://assist.dla.mil/

1.1 Scope. This specification covers the requirements for uns- dimethylhydrazine (CH3)2NNH2 propellant (UDMH).

2. APPLICABLE DOCUMENTS

2.1 General. The documents listed in this section are specified in sections 3 or 4 of this specification. This section does not include documents cited in other sections of this specification or recommended for additional information or as examples. While every effort has been made to ensure the completeness of this list, document users are cautioned that they must meet all specified requirements of documents cited in sections 3 or 4 of this specification, whether or not they are listed.

2.2 Government documents.

2.2.1 Specifications, standards, and handbooks. The following specifications, standards and handbooks form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.

DEPARTMENT OF DEFENSE SPECIFICATIONS

MIL-PRF-27407 Propellant Pressurizing Agent, Helium

(Copies of these documents are available online at http://quicksearch.dla.mil).

2.3 Non-government publications. The following documents form a part of this document to the extent specified herein. Unless otherwise specified, the issues of these documents are those cited in the solicitation or contract.

ASTM International

ASTM D2276 Standard Test Method for Particulate Contaminant in Aviation Fuel by Line Sampling (DoD adopted)

ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications (DoD adopted)

(Copies of these documents are available online at http://www.astm.org or ASTM International, 100 Barr Harbor Drive, West Conshohocken PA 19428-2959).

2.4 Order of precedence. Unless otherwise noted herein or in the contract, in the event of a conflict between the text of this document and the references cited herein (except for related specification sheets), the text of this document takes precedence. Nothing in this document, however, supersedes applicable laws and regulations unless a specific exemption has been obtained.

http://quicksearch.dla.mil/

3. REQUIREMENTS

3.1 Chemical and physical properties. The chemical and physical properties of the propellant shall conform to those listed in Table I when tested in accordance with the applicable test methods.

3.2 Limiting values. The following applies to all specified limits in this specification: For purposes of determining conformance with these requirements, an observed value or a calculated value shall be rounded off "to the nearest unit" in the last right-hand digit used in expressing the specification limit according to the rounding-off method of ASTM Practice E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications.

3.3 Filter. A filter with a rating of at least 10 micrometer (µm) nominal and 40 µm absolute rating shall be installed between the manufacturer's plant system and the container to be filled for delivery.

3.4 Qualitative. The propellant shall be colorless, homogenous liquid when examined visually by transmitted light.

TABLE I. Chemical and physical properties.

Properties Limits Test Paragraph

UDMH (% by weight) (1) 98.0 min 4.3.2

Water (% by weight) 0.3 max 4.3.2

Amines(2) (Total as DMA & MA % by weight) 1.5 max 4.3.3

NDMA (% by weight) (3) 0.01 max 4.3.3

Particulate (mg/L) 10 max 4.3.4

Note:

1 uns-dimethylhydrazine (UDMH) 2 dimethylamine (DMA) and methylamine (MA) 3 N-nitrosodimethylamine (NDMA)

4. VERIFICATION

4.1 Classification of inspections. The inspections shall be classified as quality conformance inspections.

4.2 Quality conformance inspection. Unless otherwise specified (6.2), each filled shipping container shall be considered a lot and shall be sampled. Each sample shall be subjected to the visual examination described in 4.3.1 for conformance to 3.4 and to the tests specified in Table I.

4.2.1 Sample. A sample consists of not less than 600 milliliters (mL) of propellant. Unless otherwise specified, quality conformance tests shall be made on the sample of propellant taken directly from the shipping container. When required, the sample shall be forwarded to a laboratory designated by the procuring activity for subjection to the quality conformance tests specified herein. The glass narrow mouth bottles intended for sampling shall be specially cleaned and handled according to the procedure described in ASTM D2276 Section 10 with the exception listed in 4.3.4d of this specification.

4.2.2 Rejection. When any sample of the propellant tested in accordance with 4.3 fails to conform to the requirements specified herein, the entire lot represented by the sample shall be rejected.

4.3 Test methods.

4.3.1 Examination of product. The propellant shall be visually examined to ensure that the material conforms to 3.4. The examination shall be conducted after a representative aliquot of the sample has been transferred to a clear glass vessel and compared to the same type vessel containing the same volume of purified water.

4.3.2 Uns-dimethylhydrazine assay, water and amines. The UDMH, water and amine content of the sample shall be determined by the Gas Chromatographic method described in Appendix A.

4.3.3 N-nitrosodimethylamine. The NDMA content of the propellant shall be determined by the method described in Appendix B.

4.3.4 Particulate. The propellant sample shall be tested gravimetrically for particulate contamination in accordance with ASTM D2276, with the following exceptions:

a. Mix the sample thoroughly without exposure to air. Immediately pour 500 mL of the sample into a clean 500 mL graduated cylinder. Use this 500mL of propellant for the particulate analysis.

b. Pass the 500 mL sample aliquot through a Mitex disc polytetrafluoroethylene (PTFE) hydrophobic, 10 µm, 0.47 mm diameter, white filter or equivalent.

c. The oven temperature shall be set at 70°C (158°F).

d. Filtered American Chemical Society (ACS) reagent grade isopropyl alcohol shall be used for rinsing the sample bottle and filter holder instead of petroleum ether specified in ASTM D2276. Use a suitable solvent resistant filter disc with an absolute rating of at least 1.0 µm. Wet the filter with the filtered isopropyl alcohol prior to filtering the sample.

5. PACKAGING

5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in the contract or order (see 6.2). When actual packaging of materiel is to be performed by DoD or in-house contractor personnel, these personnel need to contact the responsible packaging activity to ascertain packaging requirements. Packaging requirements are maintained by the Inventory Control Point’s packaging activities within the Military Service or Defense Agency, or within the Military Service’s System Commands. Packaging data retrieval is available from the managing Military Department’s or Defense Agency’s automated packaging files, CD-ROM products, or by contacting the responsible packaging activity.

6. NOTES

(This section contains information of a general or explanatory nature that may be helpful, but is not mandatory.)

6.1 Intended use. The propellant described by this specification is intended for use as a fuel in rocket engines.

6.2 Acquisition requirements. Acquisition documents must specify the following:

a. Title, number, and date of this specification.

b. Type and capacity of containers.

c. Quantity by weight in pounds.

d. When a different sampling plan is required (4.2).

e. Packaging requirements (5.1).

6.3 Safety Data Sheets. Contracting officers will identify those activities that require copies of completed Safety Data Sheets (SDS) prepared in accordance with the 29CFR1910.1200.

6.4 Subject term (key word) listing.

Fuel N-nitrosodimethylamine

UDMH ASSAY, WATER AND AMINES

A.1.1 Scope. This Appendix describes a Gas Chromatographic method for the determination of UDMH, water and amine content in the sample. This Appendix is a mandatory part of the specification.

The information contained herein is intended for compliance.

A.2 METHOD

A.2.1 Gas chromatographic method – capillary column.

A.2.1.1 Procedure. A 60 meter (m) x 0.53 millimeters (mm), 1.00 micrometer (µm) film thickness Agilent DB-Wax capillary column, a TCD, with a split injector and a glass wool packed split liner shall be used. Table A-1 provides a summary of the critical operating parameters. These parameters may vary depending on GC system, detector brands, and column length and may be adjusted to optimize component resolution.

TABLE A-1. GC and method parameters

PARAMETER CONDITION

Injector Port Temp. 150 °C Injection Mode Split injection Sample Volume 3 µL Split Ratio 1:25 Carrier Gas He Control Flow 10 mL/min Control Mode Flow TCD Detector Temp. 210 °C Equilibration Time 2.00 min Initial Temp. (T0) 60 °C Initial Time (t0) 3.00 min Rate (1) 10 °C/min Final Temp. (Tf1) 100 °C Final Time (tf1) 0.00 min Rate (2) 20 °C/min Final Temp. (Tf2) 185 °C Final Time (tf2) 3.75 min

Allow the instrument to stabilize, condition the column and perform check runs by processing three consecutive injections of 1 - 2 µL of sample. The checks must meet the quality control criteria in A.2.1.2.

The elution order of possible sample components is as follows:

Air > ammonia > dimethylamine/methylamine (co-elute) > UDMH > water

A.2.1.2 Quality control. The following performance criteria must be met for fuel purity analysis, GC replicate analyses (3 consecutive) RSDa ≤ 10 %

a. RSD = Standard Deviation * 100% / Mean

A.2.1.3 Calculations. Calculate the percent by weight of the component detected in the sample as follows:

%𝐶 =

𝐴𝐶

∑ 𝐴𝑖 × 100 where, AC = The measured area of the DMA/MA peak multiplied by its signal attenuation factor.

∑ Ai = The sum of all the measured peak areas multiplied by their respective signal attenuation factors

%C = The weight percent of the component corresponding to AC.

Report amines in weight percent as, 𝑊𝑡% 𝐴𝑚𝑖𝑛𝑒𝑠 = 𝑊𝑡% 𝐷𝑀𝐴/𝑀𝐴

Assumption: The thermal conductivities of all the components in the sample are equal.

A.2.1.4 Equipment.

a. Gas chromatograph equipped with a thermal conductivity detector (TCD) and a split injector.

b. Agilent ChemStation or equivalent.

c. A 60 m x 0.53 mm ID and 1 µm film thickness DB-wax capillary column (Agilent P/N 125-7062 or equivalent).

d. Glass wool packed split liner (Restek P/N 23309 or equivalent).

N-NITROSODIMETHYLAMINE

B.1 SCOPE

B.1.1 Scope. This Appendix describes a method for the determination of NDMA, content in the propellant. This Appendix is a mandatory part of the specification. The information contained herein is intended for compliance.

B.2 METHOD

B.2.1 Gas chromatographic method.

B.2.1.1 Procedure. A 60 m x 0.53 mm x 1 µm film thickness Stabilwax®-DB megabore column, a flame ionization detector (FID), a split injector and a deactivated glass wool split liner shall be used. GC parameters are listed in Table B-1. The analysis requires approximately 14 min for elution of all components.

TABLE B-1. GC Conditions

PARAMETER CONDITION

Injector Port Temp. 150°C Injection Mode Split injection Sample Volume 3 µL Split Ratio 1:50 Carrier Gas He Column Flow 10 mL/min Control Mode Flow FID Detector Port Temp. 210 °C Initial Temp. (T0) 60°C Initial Time (t0) 3.00 min Rate (1) 10 °C/min Final Temp. (Tf1) 100 °C Final Time (tf1) 0.00 min Rate (2) 20 °C/min Final Temp. (Tf2) 185 °C Final Time (tf2) 2.75 min

B.2.1.2 Calibration. Prepare a calibration standard equivalent to 100 ppm NDMA by injecting 100 µL of analytical grade NDMA into a 1 L volumetric flask containing approximately 500 mL purified water. Shake the mixture, dilute to the mark with purified water, and mix the solution thoroughly.

Alternatively, a certified commercially obtained solution may be used and diluted accordingly. If NDMA is found in the propellant sample, analyze the standard and sample(s) in triplicates; the RSD ≤ 15%.

B.2.1.3 Calculation. Use the following formula to calculate the NDMA content of the propellant:

𝑁𝐷𝑀𝐴 𝑊𝑡% = �

𝑆𝑡𝑑 𝑐𝑜𝑛𝑐 � 𝐴𝑆

𝐴𝑆𝑡𝑑

𝐷𝑈𝐷𝑀𝐻

� 100 where

𝑆𝑡𝑑 𝑐𝑜𝑛𝑐 = NDMA Standard concentration, µg/µL

𝐴𝑠 = Area of the sample NDMA peak times its signal attenuation factor.

𝐴𝑆𝑡𝑑 = Area of the standard NDMA peak times its attenuation factor.

𝐷𝑈𝐷𝑀𝐻 = Density of UDMH, 790.8 µg/µL

B.2.1.4 Reagents and equipment.

B.2.1.4.1 Reagents.

a. NDMA Analytical standard, certified.

B.2.1.4.2 Equipment.

a. Gas chromatograph equipped with a flame ionization detector (FID) and a split injector.

b. Agilent ChemStation or equivalent.

c. A 60 m x 0.53 mm ID and 1 µm film thickness Stabilwax®-DB capillary column (Restek catalog No. 10858 or equivalent).

Custodians: Preparing Activity Navy – AS Air Force – 68 Air Force – 68 (Project: 9135-2013-004)

DLA – PS

Note: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information using the ASSIST Online database at https://assist.dla.mil.

UNSYMMETRICAL DIMETHYLHYDRAZINE

REVISION DATE : 02/25/2016 Page 1 of 9

1-800-424-9300 (OUTSIDE

USA: 1-703-527-3887)

PRODUCT NAME: UNSYMMETRICAL DIMETHYLHYDRAZINE

Alpharetta, GA 30004 United States of America

REVISION DATE: 02/25/2016

SUPERCEDES:

MSDS Number: 000000017050

CHEMICAL FAMILY: None

: Category 3

Germ cell mutagenicity

Specific target organ toxicity -single exposure

: Category 3 (Respiratory system)

GHS label elements

REVISION DATE : 02/25/2016 Page 2 of 9

H301 + H311 + H331 Toxic if swallowed, in contact with skin or if inhaled H314 Causes severe skin burns and eye damage.

H335 May cause respiratory irritation.

H341 Suspected of causing genetic defects.

P202 Do not handle until all safety precautions have been read and understood.

P210 Keep away from heat/sparks/open flames/hot surfaces. No smoking.

P233 Keep container tightly closed.

P240 Ground/bond container and receiving equipment.

P241 Use explosion-proof electrical/ ventilating/ lighting/ equipment.

P242 Use only non-sparking tools.

P243 Take precautionary measures against static discharge.

P261 Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.

P264 Wash skin thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

P271 Use only outdoors or in a well-ventilated area.

P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.

Response:

P301 + P310 + P330 IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.

P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.

P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.

P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to

do. Continue rinsing.

P308 + P313 IF exposed or concerned: Get medical advice/ attention.

P362 Take off contaminated clothing and wash before reuse.

P370 + P378 In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.

Storage:

P403 + P233 Store in a well-ventilated place. Keep container

REVISION DATE : 02/25/2016 Page 3 of 9 tightly closed.

P403 + P235 Store in a well-ventilated place. Keep cool.

P405 Store locked up.

Disposal:

1,1-DIMETHYLHYDRAZINE 57-14-7

>= 90 - <= 100

DIMETHYL AMINE 124-40-3

>= 1 - < 3

Skin Contact: After contact with skin, wash immediately with plenty of soap and water. Take off all contaminated clothing immediately. If skin irritation persists, call a physician.

Eye Contact: Immediately flush eye(s) with plenty of water. Call a physician immediately.

Ingestion: Immediately give plenty of water (if possible charcoal slurry). Do not induce

Flammability Summary (OSHA): Flammable

Flammable Properties Flash Point: -15 °C open cup Fire / Explosion Hazards: Heating or fire can release toxic gas.

Extinguishing Media: Dry powder Water spray Foam Fire Fighting Instructions: Use water spray to cool unopened containers.

REVISI…