Chemical name:Dichloromethane
Molecular formula: CH₂Cl₂
Structural formula:
Molecular weight: 84.93
CAS No.: 75-09-2
Physicochemical property: With pungent smell similar to ether; vapor pressure: 30.55kPa(10℃); melting point: -95.1℃; solubility: insoluble in water; soluble in phenol, aldehyde, ketone, glacial acetic acid, triethyl phosphate, ethyl acetoacetate, cyclohexylamine
Packing: 180kg/iron drum
Uses:
Dichloromethane is used in manufacturing of safety film and Makrolon; also used as coating solvent, metal degreasant, PU foaming agent, release agent;
Dichloromethane is colorless liquid. In pharmaceutical industry, it is used as reaction medium for preparation of ampicillin, benzylpenicillin and cephalosporin;