Methylene chloride Shandong methylene chloride Jinling methylene chloride latest quotation advantage methylene chloride

Methylene chloride has the advantages of strong solubility and low toxicity. It is widely used in the manufacture of safety film and polycarbonate. The rest is used as a coating solvent, metal degreasing agent, aerosol spray, polyurethane foaming agent, release agent, and release agent. Lacquer. Dichloromethane is a colorless liquid. It is used as a reaction medium in the pharmaceutical industry. It is used to prepare ampicillin, oxycillin and cephalosporin. It is also used as a solvent in film production, petroleum dewaxing solvent, aerosol propellant, organic Synthetic extractants, foaming agents for the production of polyurethane and other foam plastics, and metal cleaning agents. Methylene chloride is mainly used in film production and pharmaceutical fields in China. Among them, consumption in film production accounts for the total consumption, medicine accounts for the total consumption, cleaning agent and chemical industry consumption accounts for the total consumption, and other aspects account for the total consumption. Methylene chloride is also used as a refrigerant in industrial refrigeration systems, but it is very harmful. It can produce highly toxic phosgene when it comes into contact with open flames or hot objects. When exposed to humid air, it can be hydrolyzed to produce trace amounts of hydrogen chloride. Lighting can also promote hydrolysis and increase the corrosion of metals. Used for grain fumigation and refrigeration in low-pressure freezers and air conditioning units. It is used as an auxiliary blowing agent in the production of polyether urethane foam and as a blowing agent for extruded polysulfone foam. Guangzhou Dubo Chemical Co., Ltd., welcome your call: - - Fax -, address: No. 3, Zhongshan Avenue, Tianhe District, Guangzhou