... %Molecular Weight: 368Chemical Formula: Na5P3O10 Hazard Classification: N.A.Product Description: White, free-flowingCAS NO 7758-29-41 ... industry and building material industry, and used as a water softening agent in solution for printing, dyeing, and boiler, ... Mainly used as additive agent, pH adjusting agent, fermenting agent, and nourishment, etc. 3. Package: 25kg in plastic woven bag with polythene ...