PHTHALIC ANHYDRIDE(PA)
relative molecular mass:148.11Production Process:O-xylene oxidation process                Naphthalene oxidation process
Application Guide:
Phthalic anhydride is widely used in synthetic resin industry for unsaturated polyester resin, alkyd resin, etc.; Dye industry for the preparation of anthraquinone, phthalocyanine blue and other dyes; The plastics industry for preparing plasticizers such as DBP, DOP and other aromatic esters. In addition using to prepare advanced inks, artificial leather, synthetic rubber, insulation materials, etc.