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Dichloromethane has dissolving capability and has the 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, release agent, paint remover.
Dichloromethane is a colorless liquid, in the pharmaceutical industry to do the reaction medium, for the preparation of ampicillin, neomycin hydroxybenzyl penicillin and other pioneers; 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.
Dichloromethane is mainly used for film production in China, and pharmaceutical fields. For film production in which the consumption of 50% of total consumption, medicine 20% of total consumption, consumption of cleaning agents and chemical industry, 20% of total consumption, 10% in other areas. |
