Product Description
Direct Orange 37 Dyes belongs to the category of Dyes having CAS number 1325-61-7. The synonyms of Direct Orange 37 Dyes are Direct Fast Orange L3R, Light Fast Orange 4R, Direct Light Orange 3R. The molecular weight of Direct Orange 37 Dyes is NA g/mol and the molecular formula is C33H24N6O9S2.2Na. The colour index number is 0. The physical appearance of Direct Orange 37 Dyes is Red Light Orange.