... Loss on Drying0.7% Max.Functions:Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather ... pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate ... for paper making, organic synthesis catalyzer, and used in epuration of petroleum product, gum latex storage, as dispersant, solvent in metal ...