The phthalic anhydride industry has entered a stage of capacity adjustment and the market prospects are not optimistic

Phthalic anhydride, generally referred to as phthalic anhydride, is an organic compound with the chemical formula C8H4O3. It appears as a white crystal powder, insoluble in cold water, slightly soluble in hot water and ether, and soluble in ethanol, pyridine, benzene, carbon disulfide, etc. Phthalic anhydride is an important intermediate for organic compounds. It has…