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Phthalic anhydride

Specification and Application

The appearance of this compound is a white-faced face, photolytic anhydride is the main commercial form of phthalic acid. This colorless solid is an important industrial chemical, especially for the large-scale production of lubricating plastics, as well as the solvent of the reactions and softening of plastics such as polyvinyl alcohol, which in themselves are very non-flexible. To be

In resins and medicines and in the food industry, such as saccharin, etc., it is used and used.

 

packing

Packed in bags of 25 and 500 kg.