Direct Red 31 Dye delivers a bright red solution when dissolved in water with a solubility rate of about 45g/L at 80 degrees Celsius. It shows slight solubility in alcohol giving red-orange color. This dye is perfect to be applied on cellulose fibers, cotton, silk, and blended fabrics. It has a chemical formula C32H21N5Na2O8S2 with a molecular weight of 713.65 g/mol. Direct Red 31 Dye is highly pure in nature and can also be utilized for pulp shading purpose. It shows good leveling property with superior lightfastness and solubility. This dye is free from any impurities and can be availed at reasonable rates for our respected customers.