Payment & Shipping Terms | Supply Capacity |
Payment Terms: | T/T, WU | Production Capacity: | 600T/year |
Min. Order: | 1T | Packing: | according to the customer's requirements |
Means of Transport: | Ocean, Air, Land | Delivery Date: | 7 days |
Tetrachlorophthalic Anhydride
CAS 117-08-8
Colorless acicular crystal or powder. Melting point: 255 ℃ (sublimation), boiling point: 366 ℃ (371 ℃). Soluble in dioxane, insoluble in ether, insoluble in cold water, decomposed into tetrachlorobenzoic acid in hot water. No smell. The product is a reactive flame retardant, which can be used in polyester and epoxy resin, but the effect is not as good as tetrabromophthalic anhydride. Tetrachlorobenzyldicarboxylic anhydride is also an organic synthesis intermediate of pesticides (pyricularphthalein), dyes, drugs, plasticizers, fire-retardant paints, etc.
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