Sodium Hexametaphosphate

Product name:Sodium Hexametaphosphate Chemical formula: (NaPO3)6 Molecular weight: 611.82 CAS No.: 10124-56-8 EINECS:233-343-1 HS CODE: 28353900 Specification Tech Grade: Total phosphate, as P2O5---------- 68.0% min Inactive phosphate, as P2O5 ------7.5% max Iron, as Fe ------------------------------0.05% max pH of 1% water solution ---------------5.8-7.3 Solubility-------------------------------- Qualified Water insoluble ---------------------0.05% max Food Grade:Total phosphate, as P2O5---------- 68.0% min.

Inactive phosphate, as P2O5 ------7.5% max. Iron, as Fe ------------------------------0.05% max. pH of 1% water solution ---------------5.8-6.5 Solubility-------------------------------- Qualified Heavy metal, as Pb-------------------0.001% max. Arsenic, as As -------------------------0.0003% max. Fluoride, as F---------------------------0.003% max.

Water insoluble -----------------------0.06% max. Property: 1. Appearance: White powder; 2. Relative density: 2.484 (20 degree centigrade); 3. Solubility: Easily soluble in water, but not in organic solution; 4. Absorbent to dampness, and turn sticky when absorbed dampness in air; 5.

Can form soluble chelate with metallic ions such as Ca, Ba, Mg, Cu and Fe Use: 1.

Technical grade: Used in such industries as oil field, paper-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry, and used as a water softening agent in solution for printing, dyeing, and boiler, as diffusant in papermaking; Retarding agent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemical reagent; 2.

Food grade: Mainly used as additive agent, pH adjusting agent, fermenting agent, and nourishment, etc. Packing: 25kg/woven bag, 22MT/ 20FCL