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| 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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