Kohinoor Group of Industries supplies Methyl Violet 2B Basic Dye. Kohinoor Group of Industries has achieved ISO 9001:2000 and ISO 14001 certifications. Kohinoor Group of Industries manufactures basic dyes, solvent dyes pharmaceutical & pigments. Methyl Violet 2B Basic Dye is available in the CAS no. Of 8004-87-3. Methyl Violet 2B Basic Dye is used in printing on paper, flexo inks, crayons and dyeing on bast fibers, silk and wool. These dyes are also used in making distempers, soaps, spirit inks, lacquers, wood stains, solvent dyes & pigment, feathers.