Tetrachlorophthalic anhydride (CAS: 117-08-8)

Descriptors

colorless needle crystal or powder. Melting point 255 ℃ (sublimation), the boiling point of 366 ℃

(371 ℃). In 1, 4 – dioxane, hardly soluble in ether, insoluble in cold water, in the hot water is

decomposed into four chlorine phthalic acid. No smell.

Purpose

reactive flame retardant agent and can be used for polyester, epoxy resin, but the effect is better

than tetrabromo phthalic anhydride. Tetrachlorophthalic anhydride is () of rice blast phthalein

pesticides, dyes, medicine, such as plasticizer, fire retardant paint organic synthetic intermediate.

Package is installed: 25 kg/paper-plastic composite bag; 40 kg / / paper-plastic bag; 750 kg/bag.