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在线观看黄色网站Thiophene-2.5-Dicarboxylic Acid

Product Cate Intermediates
Product Name Thiophene-2.5-Dicarboxylic Acid
Chemical Name Thiophene-2.5-dicarboxylic acid
CAS No. 4282-31-9
Structural Formula
Molecular Formula C6H4O4S
Molecular Weight 172
Properties Its appearance is of yellow green powder, bright-colored blue with white light.Ist melting point is 212°C , It is not water-soluble. The maximum length of absorbing spectrum.
Package The package size depends on requirements of customers.
Technical Index Appearance:Cream white-colored powder
Purity:≥99%
Melting point:328-330°C
Fineness:Through 100 meshes.
Uses It is mainly used in making fluorescent brighteners.

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