Dichloromethane
| Product name | Dichloromethane |
| English name | Dichloromethane |
| Alias | Methylene chloride; Methane dichloride; Methylene dichloride; narkotil; Plastisolve; R 30; Refrigerant 30; solaesthin; solmethine |
| CAS RN | 75-09-2 |
| EINECS No. | 200-838-9 |
| Molecular formula | CH2Cl2 |
| Molecular weight | 84.93 |
| Properties | Appearance and properties: Colorless transparent liquid, with aromatic odor. Melting point(℃): -96.7 Boiling point(℃): 39.8 Relative density(water=1): 1.33 Relative vapour density(air=1): 2.93 Saturated vapor pressure(kPa): 30.55(10℃) Heat of combustion (kJ/mol): 604.9 Critical temperature(℃): 237 Critical pressure(MPa): 6.08 Log Koc of octanol/moisture distribution coefficient: 1.25 Ignition temperature (℃): 615 Upper explosive limit %(V/V): 19 Lower explosive limit %(V/V): 12 Solubility: slightly soluble in water, soluble in ethyl alcohol and diethyl ether. |
| Uses | As solvent for resin and plastic. The product is widely used in pharmaceutical, plastic, film, and other industries. |
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