Salicylic acid-ZSC

Details:

Wuhan ZeShanCheng Biomedical Technology Co., Ltd. is located in Wuhan, the economic and geographical center of China and known as the "thoroughfare of nine provinces". It is a technology-based enterprise integrating R & D and sales. The company adheres to the concept of "technology first, customer first". We always provide customers with good products, technical support and perfect after-sales service.

Main products: cosmetic raw materials (whitening series, preservatives, sunscreens, rheological modifiers, surfactants, etc.), chemical raw materials (catalysts, additives, starting materials, etc.).

salicylic acid

CAS No.: 69-72-7

Molecular formula: c7h6o3

Molecular weight: 138.12

Melting point 158-161 ° C (lit.)

Boiling point 211 ° C (lit.)

Density 1.44

Vapor density 4.8 (vsair)

Vapor pressure 1mmhg (114 ° C)

Refractive index 1565fema3985|2-hydroxybenzoicacid

Flash point 157 ° C

Storage condition 2-8 ° C

Salicylic acid is an important organic synthetic raw material, which is widely used in medicine, pesticide, rubber, dye, food and flavor industries.

In the pharmaceutical industry, the main drugs used in the production of salicylic acid include sodium salicylate, Holly oil (methyl salicylate), aspirin (acetylsalicylic acid), amine salicylate, phenyl salicylate, etc. In the dye industry, it is used to produce mordant pure yellow, direct yellow 3gn, direct yellow GR, direct brown 3gn, acid mordant Brown g, acid mordant Yellow GG, acid complex yellow and other dyes.

In pesticide production, salicylic acid is used to synthesize isopropyl salicylate, the intermediate of organophosphorus insecticides Isocarbophos and Isocarbophos methyl, and 4-hydroxycoumarin, the intermediate of rodenticide warfarin and Rodenticide ether.

It is used as anti scorch agent in rubber industry and in the production of ultraviolet absorber and foaming agent. Perfume raw materials, preparing methyl salicylate, ethyl salicylate, etc; Food preservatives, mostly sodium salt, have been banned in some countries; Methyl salicylate can be used as oral cleanser, such as toothpaste and perfume.

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