Type: Sodium Hexametaphosphate CAS No.: 10124-56-8 Other Names: Sodium Hexametaphosphate SHMP MF: (NaPO3)6 EINECS No.: 231-343-1 Purity: 68%min Appearance: white powder or granular Application: paper,textile,leather,printing and food additive SHMP Solubility: Easily soluble in water, but not in organic solution SHMP Inactive phosphate(P2O5): 7.5% max SHMP P2O5: 68% SHMP Melting point: 628 °C SHMP Boiling point: 1500 °C SHMP Molecular Weight: 611.77 SHMP Relative density: 2.484 (20 degree centigrade) SHMP Type: Sodium Hexametaphosphate Shmp 68 industries grade