Our product is more safe and bioactive with a very low price,has large output to meet your orders. Properties: Off-white, innocuous, flavorless, amorphous and semitransparent solid, soluble in acid, insoluble in water and alkalis or ordinary organic solvents, decomposed at 185°C.Application: Widely used in the following industries: pharmaceuticals, food, health care, textile , dyeing and printing ...