sodium hexametaphosphate white powder, it has food-grade and industrial grade

Chemical formula: (NaPO3)6

molecular weight: 611.82

white powder, density 2.484(20); soluble in water but insolubel in organic solvent, it has got strong hygroscopicity and can absorb humidity from the air to become into pasty form;

Uses:

used in industries of oil fields, paper production, textile, dyeing, petroleum, chemistry, metallurgy and construction materials etc. as water softener, flotation selecting agent, disperser and high temperature adhesive, in food industry it used as an additive, nourishing agent, quality improver, PH regulator, metal ions chelating agent, adhesive and leavening agent etc.