Shaoxin Catsyn Co., Ltd. Tel : +86 (0)575-82040869
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Catsyn offer gram to tons of Benzoic acid, 4,4'-(1,2-phenylenedi-2,1-ethynediyl)bis- | CAS 1258419-74-7, its formula is C24H14O4, molecular weight is 366.37g/mol and the purity is usually NLT 98%.