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Tetrachlorophthalic anhydride is a benzoic anhydride compound with the general physicochemical properties of anhydrides.

Furthermore, advancements in catalyst technology have significantly improved production efficiency and capacity.

Core Raw Material: Phthalic anhydride (CAS No.: 85-44-9)

Tetrachlorophthalic anhydride (Tetrachlorophthalic anhydride for short) is a white crystalline powder commonly used in the synthesis of dyes and re...

When handling tetrachlorophthalic anhydride, operators should wear appropriate PPE, such as protective gloves, safety glasses, and respirators.

Can be used in polyesters and epoxy resins, but less effectively than tetrachlorophthalic anhydride.

Phthalic anhydride must have a purity ≥98% and a water content ≤0.5% to reduce side reactions.

The industrial synthesis of tetrachlorophthalic anhydride mainly involves two methods.

The reaction principle of tetrachlorophthalic anhydride is based on the strong electron-withdrawing effect of the chlorine atom on the benzene ring...

Tetrachlorophthalic anhydride, also known as tetrachlorophthalic anhydride, is an important organic compound with a unique chemical structure and p...