Home › Chemicals › Carbon Disulfide CAS 75-15-0: Carbon Disulfide (CS2) Identity CAS Number 75-15-0 Molecular Formula CS2 IUPAC Name methanedithione Molecular Weight 76.14 g/mol SMILES C(=S)=SSynonyms carbon disulfide, carbon bisulfide, dithiocarbonic anhydride
2D Structure
Physical Properties Density 1.266 g/mL at 25°C Boiling Point 46.2°C Melting Point -111.6°C Flash Point -30.0°C Vapor Pressure 39.0 kPa at 20°C Refractive Index nD = 1.627 Dielectric Constant ε = 2.62
Safety & GHS Classification Flammable GHS06 Health Hazard GHS09
H225: Highly flammable liquid and vapor H301: Toxic if swallowed H311: Toxic in contact with skin H315: Causes skin irritation H319: Causes serious eye irritation H331: Toxic if inhaled H361: Suspected of damaging fertility or the unborn child H372: Causes damage to organs through prolonged or repeated exposure Storage: Store in cool, well-ventilated area. Extremely flammable with very low autoignition temperature (90°C). Can ignite on contact with hot surfaces. Ground/bond containers. Use explosion-proof equipment. Store in flammable liquids cabinet. Avoid any source of heat.
Material Compatibility Matrix Plastics Material Rating PTFE Excellent PVC Poor PE Good PP Good PEEK Excellent PVDF Good
Rubbers Material Rating Viton Severe Effect NBR Severe Effect EPDM Severe Effect Silicone Poor FKM Severe Effect
Metals Material Rating Stainless 316 Excellent Aluminum Excellent Copper Excellent Brass Excellent
Applications Viscose rayon manufacturing solvent Cellophane production solvent Rubber vulcanization accelerator intermediate Pesticide and fungicide intermediate Laboratory solvent for NMR and IR spectroscopy Extraction solvent for oils and fats Cold vulcanization of rubber External References: PubChem
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