Asia Australia Central America North America South America Eastern Europe Western Europe Middle East Africa
All India
Product Description
Direct Black 19 Dyes belong to the category of Dyes having CAS number 6428-31-5. The synonyms of Direct Black 19 Dyes are Direct Fast Black, Direct Fast Black FF, Direct Black L-3BQ, Direct Fast Black G, Pergasol Black G. The molecular weight of Direct Black 19 Dyes is 839.77 g/mol and the molecular formula is C34H27N13Na2O7S2. The colour index number is 35255. The physical appearance of Direct Black 19 Dyes is Black.