Shaoxin Catsyn Co., Ltd. Tel : +86 (0)575-82040869
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Catsyn offer gram to tons of 4,4'-Diaminobiphenyl-3,3'-dicarboxylic acid | CAS 2130-56-5, its formula is C14H12N2O4, molecular weight is 272.26g/mol and the purity is usually NLT 98%.