UNSPSC 10191517: Diazinon

Non systemic insecticide and acaricide to control the sucking and chewing of insects and mites in a very wide range of crops including deciduous fruit trees, citrus fruit, vines, olives, bananas, etc.

UNSPSC 10191517 Diazinon is a Commodity code naming a specific active ingredient used in mosquito control and broader pest management applications. State and local governments procure diazinon-containing products—insecticides and pesticides formulated with this active ingredient—primarily for vector control programs, facility pest management, and vegetation treatment. Recent solicitations show diazinon embedded within larger mosquito control chemical procurements and general herbicide/insecticide supply contracts where product-level specifications call for EPA-registered formulations meeting federal and state safety standards. Issuing bodies include city governments (Dallas), counties (Brazoria County, Polk County, Volusia County, Hillsborough County, Gwinnett County), state agencies (Washington State Department of Enterprise Services, Georgia Department of Enterprise Services), school districts (Parkway School District), and public institutions (Columbus State University, Valencia College, Clay County). Cities and counties dominate the activity, with repeat buyers appearing across Texas, Florida, Georgia, and Washington; pest control services contracts often reference chemical supply as a subordinate line item rather than standalone procurements.

Recent opportunities illustrate the scope: the City of Dallas issued an IFS for mosquito control chemicals due July 22, 2026, requiring new, unopened products in original packaging with FOB delivery to a specific Dallas facility; Brazoria County's ITB #26-50 for mosquito control chemicals (May 27, 2026) itemized ten chemical products including permethrin, malathion, naled, and B.T.I., with estimated annual spending on malathion alone at $245,995, and contract pricing structured on as-needed purchase orders with firm pricing for 90 days; Washington State Department of Enterprise Services' RFP 12225RFP (due August 20, 2026) established a statewide contract vehicle for liquid and dry herbicides, aquatic herbicides, and related products, with historical annual spending ranging from $914,419 to $3.87 million and primary purchasers split between state agencies (45.33%), counties (45.11%), and special districts (9.64%). The geographic spread concentrates in Texas, Florida, Georgia, and Washington, with scattered activity in Missouri and broader state-level cooperative purchasing in Washington. While diazinon as a named commodity does not appear in recent solicitation titles, it remains available through product specifications in chemical supply contracts where EPA-registered insecticide formulations are mandated and older broad-spectrum organophosphate products remain permitted.