Direct Blue 54 Dyes belongs to the category of Dyes having CAS number 8004-75-9. The synonyms of Direct Blue 54 Dyes are Blue R, Direct Blue NB-2B, Blue 4CH. The molecular weight of Direct Blue 54 Dyes is 473.4 g/mol and the molecular formula is C32H19N6Na3O12S3. The colour index number is 27960. The physical appearance of Direct Blue 54 Dyes is Blue.