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                       High Purity Methylene Chloride solvent

Specification:

Appearance: colorless, transparent volatile liquid. Has a pungent odor similar to ether;

Boiling point: 39.8 °C;

Vapor Pressure: 30.55kPa (10 °C);

Melting point: -95.1 °C;

Relative density: 1.3266 (20 / 4 °C);

Water-soluble: 20 G / L (20°C);

Ignition point: 640 °C;

Viscosity (20 °C): 0.43mPa · s;

Refractive index nD (20 °C): 1.4244;

Critical temperature: 237 °C;

Critical Pressure: 6.0795MPa.;

Solubility: soluble in water about 50 times, soluble phenols, aldehydes, ketones, acetic acid, phosphate ester, ethyl acetoacetate, cyclohexylamine. And other chlorinated hydrocarbon solvents ethanol, ethyl ether and N, N-dimethylformamide immiscibility.

Usage:

       Methylene chloride solvent with advantages of low toxicity, a large number for the manufacture of safety film, polycarbonate, and the remaining solvent for paints, metal degreasing agent, gas smoke aerosol spray, polyurethane foam, the release agent, from paint.

       Methylene chloride is a colorless liquid, in the pharmaceutical industry to do the reaction medium, for the preparation of ampicillin, benzyl penicillin and Vanguard ADM hydroxyl, etc.; also used as solvents in film production, oil and dewaxing solvent, aerosol propellant , organic synthesis extractant, polyurethane and other foam blowing agents used in the production and metal cleaning agent.