International No. 61552 CAS No. 75-09-2 EINECS No. 200-838-9 Chinese Name Dichloromethane English Name Dichloromethane; Methylenechloride; Methylene dichloride Alias: Methylene dichloride Molecular formula CH2Cl2; H2CCl2 appearance: and property: it is colorless, volatilize liquid, sweet with pleasant smell and stimulating smell. Density:: 1.326 Boiling point: : 39.8℃ Vapor pressure 30.55kPa(10℃) ?Melting point: -95.1℃ 
Viscosity: （20℃）0.43mPa·s. Refractive rate: nD(20℃)1.4244. Critical temperature: 237℃, Critical pressure: 6.0795MPa. Solubility: it is 50 times water soluble. Colorless volatilize liquid. It is hardly inflammable. It can form into explosive mixture with vapor. Explosion limit:6.2％～15.0％（Volume）. Package, per barrel250kg, train tank. Store in cold and dry place with great ventilate place and avoid moisture. Main Use: used resin or plastic solution.
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