Carbon disulfide CASRN 75-15-0 | DTXSID6023947. Compare Products: Select up to 4 products. It can be prepared by direct reaction of carbon, e.g., as charcoal, with sulfur. Normally written as COS as a chemical formula that does not imply its structure, it is a colourless flammable gas with an unpleasant odor. It is a widely used solvent, e.g., for rubber, and is used to treat alkali cellulose in the … It can be used in fumigation of airtight storage warehouses, airtight flat storages, bins, grain elevators, railroad box cars, shipholds, barges and cereal mills. This has a “ether-like” odor but usually industrial samples are polluted with impurities that smell foul. Its chemical formula is CS 2. He called it "liquid sulfur" (flüssig Schwefel). Carbon disulfide is linear in molecular shape compound used as an industrial and chemical non-polar solvent and is also used as a building block in organic chemistry. Carbon disulfide does not hydrolyze readily, although the process is catalyzed by an enzyme carbon disulfide hydrolase. VOC FILTERS with ACTIVATED CARBON. View products detecting gaseous Carbon disulfide TVOC 2 Continuous VOC Gas Detector TVOC 2 is a fixed, continuous VOC gas detector that accurately detects and measures Total Volatile Organic Compounds within industrial working environments. Certain refiners have found a lucrative market selling PCN to those naphtha-based steam crackers producing a range of olefins. Carbon disulfide exhibits divisibility. Carbon Disulfide. [10] It has been used in the purification of single-walled carbon nanotubes.[11]. Carbon Disulfide - Texas Mid-Continent Oil & Gas Association, (submitted December 5, 1997) 9. [14], CS2 polymerizes upon photolysis or under high pressure to give an insoluble material called car-sul or "Bridgman's black", named after the discoverer of the polymer, Percy Williams Bridgman. We use cookies to offer you a better experience, personalize content, tailor advertising, provide social media features, and better understand the use of our services. To Email: From Email: Message: 676918 Sigma-Aldrich Carbon disulfide ACS reagent, ≥99.9% CAS Number 75-15-0. It consists of carbon and sulfide ions. acetone/carbon disulfide mixed solvent to obtain 100 µg/mL final concentration. 676918 - Carbon disulfide EMAIL THIS PAGE TO A FRIEND. CFR - code of federal regulations. Ethanol. Carbon Disulfide. Bioaccumulation in most organisms is limited by the metabolism and rapid excretion of carbon disulfide. Carbon disulfide is a colorless, volatile liquid with the formula CS 2.The compound is used frequently as a building block in organic chemistry as well as an industrial and chemical solvent.It has an "ether-like" odor, but commercial samples are typically contaminated with foul-smelling impurities. Carbon disulfide is a colorless, volatile, highly flammable liquid with a very unpleasant smell that is used as a solvent in some laboratory applications. Carbon disulfide definition is - a colorless flammable poisonous liquid CS2 used as a solvent for rubber and as an insect fumigant —called also carbon bisulfide. Chemical Classification: Volatile organic compounds. Das Gas Methan, CH 4, ist oft nicht eingeschlossen, manchmal explizit … It has an "ether-like" odor, but commercial samples are typically contaminated with foul-smelling impurities.[7]. (1,8) Pure carbon disulfide has a sweet, pleasant, chloroform-like odor, with an odor threshold of 0.05 mg/m 3. Both xanthates and the related thioxanthates (derived from treatment of CS2 with sodium thiolates) are used as flotation agents in mineral processing. Inhalation in an occupational setting is the most common source of toxicity, although transdermal absorption is also a danger. The level of exposure depends upon the dose, duration, and work being done. 75150 Carbon disulfide (voc) 56235 Carbon tetrachloride (voc) 463581 Carbonyl sulfide (voc) 120809 Catechol (voc) 133904 Chloramben (voc) 57749 Chlordane (voc) 7782505 Chlorine 79118 Chloroacetic acid (voc) 532274 2-Chloroacetophenone (voc) 108907 Chlorobenzene (voc) 510156 Chlorobenzilate (voc) 67663 Chloroform (voc) 107302 Chloromethyl methyl ether (voc) 126998 Chloroprene (voc) … carbon disulfide, CS2, liquid organic compound; it is colorless, foul-smelling, flammable, and poisonous. Chemical Status; Reproductive Toxicity: Currently listed. Its chemical formula is CS 2 Properties. CS2 is not a natural constituent of the environment and was discovered in the laboratory in 1796. The formula for carbon disulfide is CS. [17][21][22], Occupational exposure to carbon disulfide is associated with cardiovascular disease, particularly stroke. GC Mass Spectrum . Carbon disulfide, S=C=S, is a common and important organic solvent and raw material containing a thiocarbonyl group; it is used in the manufacture of rayon. Its fat-solvent properties also make it indispensable in preparing fats, lacquers, and camphor; in refining petroleum jelly and paraffin; and in extracting oil from bones, palmstones, olives, and rags. VOC-Chemical-Compounds; VOC-Carbon-disulfide; VOC-Hydrogen-Sulfide (C2S) VOC-Ethylene-C2H4; VOC-Formaldehyde-CH2O; Particles. Answer 10: In the VOC Solvents Directive, emission limits for waste gases are normally quoted in mg C (carbon)/Nm3, which is their standard measurement unit. IRIS assessment development process. *Please select more than one item to compare Carbon disulfide is a strong skin irritant; dermal exposure may result in severe burns. A huge amount of volatile organic compounds (VOCs) is produced and emitted with waste gases from semiconduc-tor manufacturing processes, such as cleaning, etching, and developing. Found in … Tested by GC/MS Nelap Accredited Independent Lab. The compound is used frequently as a building block in organic chemistry as well - 2BFCDYH from Alamy's library of millions of high resolution stock photos, illustrations and vectors. The compound is commonly used in organic chemistry as a building block, as well as a non-polar industrial and chemical solvent. It has been an important industrial chemical since the 1800s because of its many useful properties, including its ability to solubilise fats, rubbers, phosphorus, sulfur, and other elements. [23], In 1796, the German chemist Wilhelm August Lampadius (1772–1842) first prepared carbon disulfide by heating pyrite with moist charcoal. Carbon Disulfide (CS2) is a colorless volatile liquid. The compound is used frequently as an industrial and chemical non-polar solvent. [8] United States production in 2007 was 56,000 tonnes. Carbon disulfide (CS 2) is a colorless liquid with an ether-like odor. [26], "CS2" redirects here. [19], Carbon disulfide has been linked to both acute and chronic forms of poisoning, with a diverse range of symptoms. Bioaccumulation in the food chain is expected to be low. Chemical Volatile Organic Compounds – VOCs. Isothiocyanates, R―N=C=S, have cumulated bonding similar to that in carbon disulfide. There is a regulatory definition of VOC. Beilstein/REAXYS Number 1098293 . CS2 + 3 O2 → CO2 + 2 SO2 Chlorination of CS2 yields carbon tetrachloride and sulfur dichloride: 1. It is insoluble in water, but soluble in many organic solvents, such as benzene, ethanol, diethyl ether, carbon tetrachloride, chloroform. Carbon disulfide is a colorless or faintly yellow liquid at room temperature and has an odor resembling chloroform or ether. Eye exposure may cause degeneration of the retina and optic nerve. Carbon disulfide evaporates at room temperature, and the vapor is more than twice as heavy as air. Summary: Pure carbon disulfide is a colorless liquid with a pleasant odor that is like the smell of chloroform. The compound is used frequently as a building block in organic chemistry as well as an industrial and chemical non-polar solvent. 1. No national guidelines. Male Reproductive Toxicity. Carbon disulfide is a clear to faintly yellow liquid. Carbon disulfide is highly flammable and will burn in air to release carbon and sulfur dioxides. What is the definition of VOC? Where does carbon disulfide come from? The compound is used frequently as an industrial and chemical non-polar solvent. Carbon disulfide. Carbon disulfide, also spelt as carbon disulphide, is a colorless volatile liquid with the formula CS2. It can be prepared by direct reaction of carbon, e.g., as charcoal, with sulfur. It Can Be Made By Heating Sulfur In An Atmosphere Of Methane. It is also present in varnishes, solvents and insecticides. 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