042676 Sodalime Soda-Sorb SDS.pdf

Soda lime

Not available.

Solid.

SAFETY DATA SHEET

GHS product identifier

Other means of identification

Product type

Section 1. Identification

Supplier's details :

Soda lime

Product use : Absorbent.

SDS # : 005213

Airgas USA, LLC and its affiliates 259 North Radnor-Chester Road Suite 100 Radnor, PA 19087-5283 1-610-687-5253

1-866-734-3438:24-hour telephone

Section 2. Hazards identification

SKIN CORROSION - Category 1 SERIOUS EYE DAMAGE - Category 1

Classification of the substance or mixture

Signal word : Danger

Hazard statements : Causes severe skin burns and eye damage.

Hazard pictograms :

Precautionary statements

Prevention : Wear protective gloves. Wear eye or face protection. Wear protective clothing. Wash hands thoroughly after handling.

Response : IF SWALLOWED: Immediately call a POISON CENTER or physician. Rinse mouth.

Do NOT induce vomiting. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower. Wash contaminated clothing before reuse.

Immediately call a POISON CENTER or physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or physician.

Storage : Store locked up.

Disposal : Dispose of contents and container in accordance with all local, regional, national and international regulations.

GHS label elements

General : Read label before use. Keep out of reach of children. If medical advice is needed, have product container or label at hand.

Hazards not otherwise classified

OSHA/HCS status : This material is considered hazardous by the OSHA Hazard Communication Standard

(29 CFR 1910.1200).

Date of issue/Date of revision : 6/29/2021 Date of previous issue : 2/6/2020 Version : 1.01 1/11

Item# 042676

Section 3. Composition/information on ingredients

Calcium dihydroxide 73 - 99 1305-62-0

WATER 1 - 19 7732-18-5

sodium hydroxide 1 - 4 1310-73-2

Ingredient name CAS number%

There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are classified as hazardous to health or the environment and hence require reporting in this section.

Other means of identification

: Not available.

Substance/mixture :

Occupational exposure limits, if available, are listed in Section 8.

Mixture

Any concentration shown as a range is to protect confidentiality or is due to batch variation.

Product code : 005213

Not applicable

Get medical attention immediately. Call a poison center or physician. Immediately flush eyes with plenty of water, occasionally lifting the upper and lower eyelids. Check for and remove any contact lenses. Continue to rinse for at least 10 minutes. Chemical burns must be treated promptly by a physician.

Get medical attention immediately. Call a poison center or physician. Flush contaminated skin with plenty of water. Remove contaminated clothing and shoes.

Wash contaminated clothing thoroughly with water before removing it, or wear gloves.

Continue to rinse for at least 10 minutes. Chemical burns must be treated promptly by a physician. Wash clothing before reuse. Clean shoes thoroughly before reuse.

Not applicable.

Section 4. First aid measures

Eye contact

Skin contact

Inhalation

Ingestion :

Protection of first-aiders : No action shall be taken involving any personal risk or without suitable training. If it is suspected that fumes are still present, the rescuer should wear an appropriate mask or self-contained breathing apparatus. It may be dangerous to the person providing aid to give mouth-to-mouth resuscitation. Wash contaminated clothing thoroughly with water before removing it, or wear gloves.

Notes to physician : Treat symptomatically. Contact poison treatment specialist immediately if large quantities have been ingested or inhaled.

Description of necessary first aid measures

Specific treatments : No specific treatment.

Most important symptoms/effects, acute and delayed

Inhalation : No known significant effects or critical hazards.

No known significant effects or critical hazards.:Ingestion

Skin contact : Causes severe burns.

Causes serious eye damage.:Eye contact

Over-exposure signs/symptoms

Skin contact

Ingestion

Inhalation No specific data.

Adverse symptoms may include the following:, stomach pains

Adverse symptoms may include the following:, pain or irritation, redness, blistering may occur

Eye contact : Adverse symptoms may include the following:, pain, watering, redness

Potential acute health effects

Indication of immediate medical attention and special treatment needed, if necessary

Frostbite : Try to warm up the frozen tissues and seek medical attention.

Date of issue/Date of revision : 6/29/2021 Date of previous issue : 2/6/2020 Version : 1.01 2/11

Section 4. First aid measures

See toxicological information (Section 11)

Section 5. Fire-fighting measures

Promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. No action shall be taken involving any personal risk or without suitable training.

Hazardous thermal decomposition products

Specific hazards arising from the chemical

Decomposition products may include the following materials:

metal oxide/oxides

No specific fire or explosion hazard.

Fire-fighters should wear appropriate protective equipment and self-contained breathing apparatus (SCBA) with a full face-piece operated in positive pressure mode.

Special protective equipment for fire-fighters

Use an extinguishing agent suitable for the surrounding fire.

Extinguishing media

None known.

Suitable extinguishing media

Unsuitable extinguishing media

Special protective actions for fire-fighters

Section 6. Accidental release measures

Environmental precautions

Personal precautions, protective equipment and emergency procedures

Move containers from spill area. Approach release from upwind. Prevent entry into sewers, water courses, basements or confined areas. Avoid dust generation. Do not dry sweep. Vacuum dust with equipment fitted with a HEPA filter and place in a closed, labeled waste container. Dispose of via a licensed waste disposal contractor. Note:

see Section 1 for emergency contact information and Section 13 for waste disposal.

: No action shall be taken involving any personal risk or without suitable training.

Evacuate surrounding areas. Keep unnecessary and unprotected personnel from entering. Do not touch or walk through spilled material. Provide adequate ventilation.

Wear appropriate respirator when ventilation is inadequate. Put on appropriate personal protective equipment.

Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities if the product has caused environmental pollution (sewers, waterways, soil or air).

Large spill :

Move containers from spill area. Avoid dust generation. Using a vacuum with HEPA filter will reduce dust dispersal. Place spilled material in a designated, labeled waste container. Dispose of via a licensed waste disposal contractor.

Small spill :

Methods and materials for containment and cleaning up

For non-emergency personnel

For emergency responders : If specialized clothing is required to deal with the spillage, take note of any information in Section 8 on suitable and unsuitable materials. See also the information in "For non-emergency personnel".

Section 7. Handling and storage

Protective measures Put on appropriate personal protective equipment (see Section 8). Do not get in eyes or on skin or clothing. Do not ingest. Empty containers retain product residue and can be hazardous. Keep in the original container or an approved alternative made from a compatible material, kept tightly closed when not in use. Do not reuse container. If during normal use the material presents a respiratory hazard, use only with adequate ventilation or wear appropriate respirator.

Precautions for safe handling

Date of issue/Date of revision : 6/29/2021 Date of previous issue : 2/6/2020 Version : 1.01 3/11

Section 7. Handling and storage Advice on general occupational hygiene

Conditions for safe storage, including any incompatibilities

Eating, drinking and smoking should be prohibited in areas where this material is handled, stored and processed. Workers should wash hands and face before eating, drinking and smoking. Remove contaminated clothing and protective equipment before entering eating areas. See also Section 8 for additional information on hygiene measures.

Store in accordance with local regulations. Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10) and food and drink. Store locked up. Keep container tightly closed and sealed until ready for use. Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabeled containers.

Use appropriate containment to avoid environmental contamination. See Section 10 for incompatible materials before handling or use.

Calcium dihydroxide OSHA PEL (United States, 6/2016).

TWA: 5 mg/m³ 8 hours. Form: Respirable fraction TWA: 15 mg/m³ 8 hours. Form: Total dust ACGIH TLV (United States, 3/2017).

TWA: 5 mg/m³ 8 hours.

NIOSH REL (United States, 10/2016).

TWA: 5 mg/m³ 10 hours.

OSHA PEL 1989 (United States, 3/1989).

TWA: 5 mg/m³ 8 hours.

WATER None.

sodium hydroxide ACGIH TLV (United States, 3/2017).

C: 2 mg/m³ NIOSH REL (United States, 10/2016).

CEIL: 2 mg/m³ OSHA PEL (United States, 6/2016).

TWA: 2 mg/m³ 8 hours.

OSHA PEL 1989 (United States, 3/1989).

CEIL: 2 mg/m³

Section 8. Exposure controls/personal protection

Ingredient name Exposure limits

Safety eyewear complying with an approved standard should be used when a risk assessment indicates this is necessary to avoid exposure to liquid splashes, mists, gases or dusts. If contact is possible, the following protection should be worn, unless the assessment indicates a higher degree of protection: chemical splash goggles and/ or face shield. If inhalation hazards exist, a full-face respirator may be required instead.

Eye/face protection :

Environmental exposure controls

: Emissions from ventilation or work process equipment should be checked to ensure they comply with the requirements of environmental protection legislation. In some cases, fume scrubbers, filters or engineering modifications to the process equipment will be necessary to reduce emissions to acceptable levels.

Appropriate engineering controls

: If user operations generate dust, fumes, gas, vapor or mist, use process enclosures, local exhaust ventilation or other engineering controls to keep worker exposure to airborne contaminants below any recommended or statutory limits.

Wash hands, forearms and face thoroughly after handling chemical products, before eating, smoking and using the lavatory and at the end of the working period.

Appropriate techniques should be used to remove potentially contaminated clothing.

Wash contaminated clothing before reusing. Ensure that eyewash stations and safety showers are close to the workstation location.

Hygiene measures :

Control parameters

Individual protection measures

Occupational exposure limits

Skin protection

Date of issue/Date of revision : 6/29/2021 Date of previous issue : 2/6/2020 Version : 1.01 4/11

Section 8. Exposure controls/personal protection Hand protection

Based on the hazard and potential for exposure, select a respirator that meets the appropriate standard or certification. Respirators must be used according to a respiratory protection program to ensure proper fitting, training, and other important aspects of use.

Chemical-resistant, impervious gloves complying with an approved standard should be worn at all times when handling chemical products if a risk assessment indicates this is necessary. Considering the parameters specified by the glove manufacturer, check during use that the gloves are still retaining their protective properties. It should be noted that the time to breakthrough for any glove material may be different for different glove manufacturers. In the case of mixtures, consisting of several substances, the protection time of the gloves cannot be accurately estimated.

Respiratory protection :

Body protection Personal protective equipment for the body should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product.

Other skin protection : Appropriate footwear and any additional skin protection measures should be selected based on the task being performed and the risks involved and should be approved by a specialist before handling this product.

Section 9. Physical and chemical properties

Physical state

Melting point

Relative density

Solubility

Solid.

>450°C (>842°F) This is based on data for the following ingredient: calcium dihydroxide.

Weighted average: 488.13°C (910.6°F)

Not available.

Not available.

Not available.Odor pH

Not available.Color

Evaporation rate Not available.

Auto-ignition temperature

Flash point

Not available.

Not available.

Not available.

Not available.

Viscosity Not available.

Not available.Odor threshold

Partition coefficient: n-octanol/water

Appearance

Boiling point : Not available.

Flammability (solid, gas) : Not available.

Lower and upper explosive (flammable) limits

: Not available.

Decomposition temperature : Not available.

Solubility in water : Not available.

Flow time (ISO 2431) : Not available.

Vapor pressure

Vapor density Not available.

Not available.:

Gas Density (lb/ft 3) : Weighted average: 1.85

Critical temperature : Not available.

Date of issue/Date of revision : 6/29/2021 Date of previous issue : 2/6/2020 Version : 1.01 5/11

Section 10. Stability and reactivity

Hazardous decomposition products

Conditions to avoid No specific data.

Under normal conditions of storage and use, hazardous decomposition products should not be produced.

The product is stable.Chemical stability

No specific data.

Incompatible materials :

Possibility of hazardous reactions

: Under normal conditions of storage and use, hazardous reactions will not occur.

Reactivity : No specific test data related to reactivity available for this product or its ingredients.

Under normal conditions of storage and use, hazardous polymerization will not occur.Hazardous polymerization :

Section 11. Toxicological information

Acute toxicity

Calcium dihydroxide LD50 Oral Rat 7340 mg/kg -

Product/ingredient name Result Species Dose Exposure

Carcinogenicity

Not available.

Mutagenicity

Not available.

Teratogenicity

Not available.

Reproductive toxicity

Not available.

Irritation/Corrosion

Calcium dihydroxide Eyes - Severe irritant Rabbit - 10 milligrams -sodium hydroxide Eyes - Severe irritant Monkey - 24 hours 1

Percent

Eyes - Mild irritant Rabbit - 400 Micrograms

Eyes - Severe irritant Rabbit - 24 hours 50 Micrograms

Eyes - Severe irritant Rabbit - 1 Percent - Eyes - Severe irritant Rabbit - 0.5 minutes 1 milligrams

Skin - Mild irritant Human - 24 hours 2 Percent

Skin - Severe irritant Rabbit - 24 hours 500 milligrams

Product/ingredient name Result Score Exposure Observation

Sensitization

Not available.

Species

Specific target organ toxicity (single exposure)

Information on toxicological effects

Date of issue/Date of revision : 6/29/2021 Date of previous issue : 2/6/2020 Version : 1.01 6/11

Section 11. Toxicological information

Not available.

Information on the likely routes of exposure

Inhalation : No known significant effects or critical hazards.

No known significant effects or critical hazards.:Ingestion

Skin contact : Causes severe burns.

Causes serious eye damage.:Eye contact

No known significant effects or critical hazards.General :

No known significant effects or critical hazards.Carcinogenicity :

No known significant effects or critical hazards.Mutagenicity :

No known significant effects or critical hazards.Teratogenicity :

Developmental effects : No known significant effects or critical hazards.

Fertility effects : No known significant effects or critical hazards.

Symptoms related to the physical, chemical and toxicological characteristics

Skin contact

Ingestion

Inhalation No specific data.

Adverse symptoms may include the following:, stomach pains

Adverse symptoms may include the following:, pain or irritation, redness, blistering may occur

Eye contact : Adverse symptoms may include the following:, pain, watering, redness

Potential chronic health effects

Delayed and immediate effects and also chronic effects from short and long term exposure

Specific target organ toxicity (repeated exposure)

Calcium dihydroxide Category 1 Not determined respiratory tract

Name Category

Name Category

Calcium dihydroxide Category 2 Not determined lungs

Numerical measures of toxicity

Not available.

Acute toxicity estimates

Aspiration hazard

Not available.

Route of exposure

Target organs

Route of exposure

Target organs

: Not available.

Potential acute health effects

Potential immediate effects

: Not available.

Short term exposure

Potential delayed effects : Not available.

Potential immediate effects

: Not available.

Long term exposure

Potential delayed effects : Not available.

Date of issue/Date of revision : 6/29/2021 Date of previous issue : 2/6/2020 Version : 1.01 7/11

Section 12. Ecological information

LogPow BCF Potential

Bioaccumulative potential

Other adverse effects : No known significant effects or critical hazards.

Product/ingredient name

WATER -1.38 - low

Toxicity

Calcium dihydroxide Acute LC50 33884.4 µg/l Fresh water Fish - Clarias gariepinus - Fingerling

96 hours sodium hydroxide Acute EC50 40.38 mg/l Fresh water Crustaceans - Ceriodaphnia dubia - Neonate

48 hours

Acute LC50 125 ppm Fresh water Fish - Gambusia affinis - Adult 96 hours

Product/ingredient name SpeciesResult Exposure

Persistence and degradability

Soil/water partition coefficient (KOC)

: Not available.

Mobility in soil

Not available.

Section 13. Disposal considerations The generation of waste should be avoided or minimized wherever possible. Disposal of this product, solutions and any by-products should at all times comply with the requirements of environmental protection and waste disposal legislation and any regional local authority requirements. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Waste should not be disposed of untreated to the sewer unless fully compliant with the requirements of all authorities with jurisdiction.

Waste packaging should be recycled. Incineration or landfill should only be considered when recycling is not feasible. This material and its container must be disposed of in a safe way. Care should be taken when handling emptied containers that have not been cleaned or rinsed out. Empty containers or liners may retain some product residues.

Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers.

:Disposal methods

Section 14. Transport information

Soda lime

III

SODA LIME

III

SODA LIME

UN1907

III

UN1907 UN1907

DOT IMDG IATA

UN number

UN proper shipping name

Transport hazard class(es)

Packing group

Environmental hazards

No. No. No.

TDG

UN1907

Soda lime

III

No.

Mexico

UN1907

Soda Lime

III

No.

“Refer to CFR 49 (or authority having jurisdiction) to determine the information required for shipment of the product.”

Date of issue/Date of revision : 6/29/2021 Date of previous issue : 2/6/2020 Version : 1.01 8/11

Section 14. Transport information

Reportable quantity 25000 lbs / 11350 kg. Package sizes shipped in quantities less than the product reportable quantity are not subject to the RQ (reportable quantity) transportation requirements.

Additional information

Special precautions for user

Transport in bulk according to IMO instruments

Transport within user’s premises: always transport in closed containers that are upright and secure. Ensure that persons transporting the product know what to do in the event of an accident or spillage.

: Not available.

Product classified as per the following sections of the Transportation of Dangerous Goods Regulations: 2.40-2.42 (Class 8).

DOT Classification

TDG Classification

Section 15. Regulatory information U.S. Federal regulations

The following components are listed: CALCIUM HYDROXIDE; SODIUM HYDROXIDE

Clean Water Act (CWA) 311: sodium hydroxide

Massachusetts

Clean Air Act Section 112

(b) Hazardous Air Pollutants (HAPs)

: Not listed

Clean Air Act Section 602 Class I Substances

: Not listed

Clean Air Act Section 602 Class II Substances

: Not listed

DEA List I Chemicals (Precursor Chemicals)

: Not listed

DEA List II Chemicals (Essential Chemicals)

: Not listed

New York : The following components are listed: Sodium hydroxide

New Jersey : The following components are listed: CALCIUM HYDROXIDE; HYDRATED LIME;

SODIUM HYDROXIDE; CAUSTIC SODA

Pennsylvania : The following components are listed: CALCIUM HYDROXIDE; SODIUM HYDROXIDE

State regulations

TSCA 8(a) CDR Exempt/Partial exemption: Not determined

SARA 302/304

SARA 304 RQ : Not applicable.

No products were found.

Composition/information on ingredients

SARA 311/312

Classification : Refer to Section 2: Hazards Identification of this SDS for classification of substance.

International regulations

Chemical Weapon Convention List Schedules I, II & III Chemicals

Montreal Protocol

Not listed.

Stockholm Convention on Persistent Organic Pollutants

Not listed.

Not listed.

Date of issue/Date of revision : 6/29/2021 Date of previous issue : 2/6/2020 Version : 1.01 9/11

Section 15. Regulatory information Rotterdam Convention on Prior Informed Consent (PIC)

UNECE Aarhus Protocol on POPs and Heavy Metals

Not listed.

Inventory list

Australia : All components are listed or exempted.

Canada : All components are listed or exempted.

China : All components are listed or exempted.

Europe : All components are listed or exempted.

Japan : Japan inventory (ENCS): All components are listed or exempted.

Japan inventory (ISHL): Not determined.

Republic of Korea : All components are listed or exempted.

New Zealand : All components are listed or exempted.

Philippines : All components are listed or exempted.

Taiwan : All components are listed or exempted.

Turkey : Not determined.

United States : All components are listed or exempted.

Thailand : Not determined.

Viet Nam : Not determined.

Not listed.

Section 16. Other information Hazardous Material Information System (U.S.A.)

National Fire Protection Association (U.S.A.)

Health

Special

Instability/Reactivity

Flammability

Health

Flammability

Physical hazards

Caution: HMIS® ratings are based on a 0-4 rating scale, with 0 representing minimal hazards or risks, and 4 representing significant hazards or risks. Although HMIS® ratings and the associated label are not required on SDSs or products leaving a facility under 29 CFR 1910.1200, the preparer may choose to provide them. HMIS® ratings are to be used with a fully implemented HMIS® program. HMIS® is a registered trademark and service mark of the American Coatings Association, Inc.

The customer is responsible for determining the PPE code for this material. For more information on HMIS® Personal Protective Equipment (PPE) codes, consult the HMIS® Implementation Manual.

Reprinted with permission from NFPA 704-2001, Identification of the Hazards of Materials for Emergency Response Copyright ©1997, National Fire Protection Association, Quincy, MA 02269. This reprinted material is not the complete and official position of the National Fire Protection Association, on the referenced subject which is represented only by the standard in its entirety.

Copyright ©2001, National Fire Protection Association, Quincy, MA 02269. This warning system is intended to be interpreted and applied only by properly trained individuals to identify fire, health and reactivity hazards of chemicals. The user is referred to certain limited number of chemicals with recommended classifications in NFPA 49 and NFPA 325, which would be used as a guideline only. Whether the chemicals are classified by NFPA or not, anyone using the 704 systems to classify chemicals does so at their own risk.

Procedure used to derive the classification

Date of issue/Date of revision : 6/29/2021 Date of previous issue : 2/6/2020 Version : 1.01 10/11

Section 16. Other information

6/29/2021

History

Date of printing

Date of issue/Date of revision

Version

To the best of our knowledge, the information contained herein is accurate. However, neither the above-named supplier, nor any of its subsidiaries, assumes any liability whatsoever for the accuracy or completeness of the information contained herein.

Final determination of suitability of any material is the sole responsibility of the user. All materials may present unknown hazards and should be used with caution. Although certain hazards are described herein, we cannot guarantee that these are the only hazards that exist.

Notice to reader

Date of previous issue

References : Not available.

Key to abbreviations : ATE = Acute Toxicity Estimate BCF = Bioconcentration Factor GHS = Globally Harmonized System of Classification and Labelling of Chemicals IATA = International Air Transport Association IBC = Intermediate Bulk Container IMDG = International Maritime Dangerous Goods LogPow = logarithm of the octanol/water partition coefficient MARPOL = International Convention for the Prevention of Pollution From Ships, 1973 as modified by the Protocol of 1978. ("Marpol" = marine pollution) UN = United Nations

6/29/2021

2/6/2020

1.01

Classification Justification

SKIN CORROSION - Category 1 Expert judgment SERIOUS EYE DAMAGE - Category 1 Expert judgment

Date of issue/Date of revision : 6/29/2021 Date of previous issue : 2/6/2020 Version : 1.01 11/11