Direct Red 81
Direct Red 81 Dye is water soluble in nature and shows slight solubility in alcohol but insoluble in other organic solvents. It is used for dyeing paper, viscose, & cotton with a good bond with the substrate. This dye is completely free from any impurities and assures good levelness and colorfastness. It has molecular formula C29H19N5Na2O8S2 with a molar mass of 675.6 g/mol. Direct Red 81 Dye is completely non-toxic in nature and assures quick & easy application. It can be availed at reasonable rates in large quantities as requested by our respected clients.