Meghmani Dyes & Intermediates Limited supplies Bi-Functional Reactive Dyes. Meghmani Dyes & Intermediates Limited offers assorted range of pigment powders, dyestuffs, agrochemicals and dye intermediates. The Bi-Functional Reactive Dyes contains monochlorotriazinyl and vinylsulfone group as a reactive radical and useful for dyeing of cellulosic fibres. There colours are suitable for exhaust dyeing [600C, 1400F], continuous dyeing and printing.