We have established close cooperation relationship with many excellent manufacturers, and our new Oxydiphthalic anhydride, 9H-Fluoren-9-ol, 9- (4-dibenzofuranyl)-, 4-Acetoxystyrene has been popular in the market. Our products have reliable material, stable performance and perfect after-sales service, which are deeply loved by customers. The company always follows the enterprise spirit of "respect, trustworthiness, responsibility and excellence" for the future. Our company's continuous efforts and development innovations have finally led to one leap after another in our business. We will be based on a new starting point, forge ahead, unite and cooperate, aim at new goals and achieve new leaps.

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

CAS: 2421-28-5

FORMULA: C₁₇H₆O₇

STRUCTURE:

Product specification

We are committed to becoming the number one national brand in 3, 4, 9, 10-Perylenetetracarboxylic Dianhydride CAS 128-69-8 industry, and always adhere to the product strategy of 'high efficiency, energy saving, and environmental protection' and the market concept of technical marketing. We help users to achieve the operational goals of low cost, low risk, fast start and high efficiency. Our employees are with the company through thick and thin, with honor and disgrace, giving full play to their intelligence, doing business with one heart and seeking development with one mind.

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