Shaoxin Catsyn Co., Ltd. Tel : +86 (0)575-82040869
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Catsyn offer gram to tons of 1,1':4',1'':4'',1'''-Quaterphenyl-4,4'''-diamine | CAS 53693-67-7, its formula is C24H20N2, molecular weight is 336.43g/mol and the purity is usually NLT 98%.