Strengthening the brand building is an important means to enhance the competitiveness of our Catalysts, droxybiphenyl, 1,3-Adamantanediol Dimethacrylate. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship. We are very proud of the good reputation from our customers for our products' reliable quality. "First class product quality, reasonable product price and thoughtful after-sales service" is the company's unswerving business philosophy.

BTDA; 3,3’,4,4’-Benzophenonetetracarboxylic dianhydride

CAS: 2421-28-5

FORMULA: C₁₇H₆O₇

STRUCTURE:

Product specification

We focus on the quality of our Pmda (CAS No. 89-32-7) / Benzene-1 2 4 5-Tetracarboxylic Dianhydride/, our ability to innovate and the products that can really help our customers solve their practical needs. In today's world, the external environment is complex and changeable, market competition is becoming increasingly fierce, and enterprise development is facing more and more severe challenges. We believe that our growth base on customer's success, credit is our life.

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