Shaoxin Catsyn Co., Ltd. Tel : +86 (0)575-82040869
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Catsyn offer gram to tons of 4,4'-Diamino-[1,1'-biphenyl]-2,2'-dicarboxylic acid | CAS 17557-76-5, its formula is C14H12N2O4, molecular weight is 272.26g/mol and the purity is usually ≥ 99.5%.