Direct Violet 7 Dyes belong to the category of Dyes having CAS number 6227-10-7. The synonym of Direct Violet 7 Dyes is Direct Brilliant Fast Violet 2RL, Violet FFR, Violet 3R. The molecular weight of Direct Violet 7 Dyes is 703.7 g/mol and the molecular formula is C32H27N5Na2O7S2. The colour index number is 27855. The physical appearance of Direct Violet 7 Dyes is Purple.