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Dibutyl Phthalate(DBP)

Molecular formula: C6H4(000C4H9)2
Applications: Mainly used as a main plasticizer of cellulose resin and PVC used as nitric acid-cellulose dope specially. having good dissolvability, dispcrsancy and agglutinability, having good consistency property with dye, also used as plasticizer and softener of natural and synthetic rubber.
Characteristics: Peculiar smell and colorless liquid. Boiling point: 340℃, melting point: -35℃, flash point: 160℃.Hydrolyzed to produce phthalic acid & its natrium salt and butanol at the catalysis of acid or alkali, decompmrd to phthalic anhydride and butylenes at high temperature, having other chemical character of common ester.