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Dichloromethane price quotations Meilan Dichloromethane 99.9% Domestic 250kg/drum
CAS No.: (75-09-2)
Molecular formula: CH₂Cl₂
Boiling point: 39.8^οC 　　
Vapor pressure: 30.55kPa(10^οC) 　　
Melting point: -95.1^οC 　　
Relative density: 1.3266(20/4^οC) 　　
Water solubility: 20 G/L (20 ^οC) 　　
Spontaneous ignition point: 640^οC. 　　
Viscosity (20^οC): 0.43mPa·s. 　　
Refractive index nD (20^οC): 1.4244. 　　
Critical temperature: 237^οC, Critical pressure: 6.0795MPa.
Dichloromethane has the advantages of strong dissolving ability and low toxicity. It is used extensively for the manufacture of safety film and polycarbonate. Also used as coating solvent, metal degreasing agent, gas smoke aerosol spray, polyurethane blowing agent, mold release agent, paint stripper.