Direct Black 168 Dyes belong to the category of Dyes having CAS number 85631-88-5/83046-38-2. The synonyms of Direct Black 168 Dyes are Direct Black GB, Direct Black HEF,Leather Black S, Direct Black SB, Ehiasyn Direct Black HEF. The molecular weight of Direct Black 168 Dyes is 884.76 g/mol and the molecular formula is C34H23N8Na3O11S3. The colour index number is 335475. The physical appearance of Direct Black 168 Dyes is Black.