Product Description
Direct Black 201 Dyes belong to the category of Dyes having CAS number 86437-47-0. The synonym of Direct Black 201 Dyes is D C I DIRECT BLACK 201. The molecular weight of Direct Black 201 Dyes is NA g/mol and the molecular formula is C27H17N5Na2O7S. The colour index number is 0. The physical appearance of Direct Black 201 Dyes is Black.