Sodium Hexametaphosphate Tech Grade 68% For Detergent Sodium Hexametaphosphate SHMP is used as an active ingredient in toothpastes as an anti-staining and tartar prevention ingredient. The energy drink NOS contains sodium hexametaphosphate. Product: Sodium Hexametaphosphate 68% Molecular formula: (NaPO3)6 Molecular weight: 611.17 CAS NO.: 10124-56-8 Properties: White powder, density is 2.484 (20℃), easily soluble in water, but not in organic solution, absorbent to dampness, and turn sticky when absorbed dampness in air. It is possible to form solvent compound with metallic ions such as Ca, Ba, Mg, Cu and Fe; it is a fine agent for water treatment. Specification: Specifications Industrial Grade Total phosphate, as P2O5%≥ 68.0 Inactive phosph…