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The structure of CSI is represented as ClS(O) 2-N=C=O. It consists of two electron-withdrawing components, the chlorosulfonyl group (SO 2 Cl) and the isocyanate group (-N=C=O). Because of its resulting electrophilicity, the use of CSI in chemical synthesis requires relatively inert solvents such as chlorocarbons, acetonitrile, and ethers. [2]
This is a list of Superfund sites in Texas designated under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) environmental law. The CERCLA federal law of 1980 authorized the United States Environmental Protection Agency (EPA) to create a list of polluted locations requiring a long-term response to clean up hazardous material contaminations. [1]
Manchester is a community in southeastern Houston, Texas, United States. Manchester has 6 square miles (16 km 2 ) of area. [ 1 ] It is located in close proximity to the Houston Ship Channel , [ 2 ] and many chemical plants, refineries, and sewage facilities.
The 58-acre Brio Refinery site was home to several chemical companies between 1957 and 1982, when the owner, Brio Refinery Inc. declared bankruptcy and ceased operations. During that period, the site had been used for copper recovery and petroleum re-refining , typically the processing of tar , sludge , and other residue from oil tanks and ...
Thick plumes of opaque black smoke billowed into the Texas sky Wednesday after a Houston-area chemical plant caught fire – forcing nearby students to evacuate and residents to shelter in place.
This is a list of major companies or subsidiaries headquartered in Houston, Texas and Greater Houston. ... Westlake Chemical: 457: NOV Inc. 460: Huntsman Corporation ...
(The Center Square) – Texas has filed a lawsuit against several large chemical companies alleging they manufacture toxic forever chemicals used in products marketed as safe for families. Texas ...
Calumet, Inc. (NASDAQ: CLMT) is a publicly traded U.S.-based company that was incorporated in 1919. It specializes in the manufacture of lubricating oils, solvents, waxes, packaged and synthetic specialty products, fuels and fuel-related products. The company operates 12 production, blending, and packaging facilities across North America.