Direct Black 22 Dyes belong to the category of Dyes having CAS number 6473-13-8. The synonyms of Direct Black 22 Dyes are Direct Fast Black GF, Direct Fast Black GGB, Direct Black VSF, Direct Fast Black VSF, Direct Black L-2BG, Direct Fast Black VSF 600, Solophenyl Black FGE. The molecular weight of Direct Black 22 Dyes is 1083.97 g/mol and the molecular formula is C44H32N13Na3O11S3. The colour index number is 35435. The physical appearance of Direct Black 22 Dyes is Blue Gray.