We continue to build a new advantage of N4 N4 N4 N4 Tetra 4 biphenylyl biphenyl 4 4 diamine, 2 Methyl 5 propionylfuran, Cosmetic Additives service provider with social respect, significant benefits and sustainable development. We take the development of the enterprise to condense the elite team as the business philosophy, and follow the business principle of 'good quality is tomorrow's market'. While using the social and economic pace, we are going to continue to carry forward the spirit of 'high high-quality, efficiency, innovation, integrity', and persist with the operating principle of 'credit to start with, customer initially, top quality excellent'. With advanced technology, first-class equipment, scientific management and meticulous service as our guarantee, we have formed a product pattern of layered development.

α-ODPA; 2,3,3’,4’-Tetracarboxydiphenyl oxide dianhydride

CAS: 50662-95-8

FORMULA: C₁₆H₆O₇

STRUCTURE:

Product specification

Since its inception, our company has been committed to providing high quality Factory Direct Supply Bis- (3-phthalyl anhydride) Ether/Odpa/4, 4' ' -Oxybisdiphthalic Anhydride CAS: 1823-59-2 with Lowest Price and value-added services to our customers. We integrate the gene of innovation into our own development blood. With our excellent products and efficient services, we are looking forward to developing more extensive cooperation with customers all over the world.

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