China SHMP Hexametaphosphate Sodium Hexametaphosphate

Sodium HexametaphosphateCAS No.: 10124-56-8
Other Names: Sodium Polyphosphates Glassy, Graham's Salt, Sodium Tetrapolyphosphate
MF: (NaPO3)6
Grade Standard: Food Grade, Industrial Grade
Purity: 68%
Appearance: Powder or transparent glassy sheet
Properties:
Appearance: White powder;
Relative density: 2.484 (20º C);
Solubility: Easily soluble in water, but not in organic solution;
Absorbent to dampness, and turn sticky when absorbed dampness in air;
Can form soluble chelate with metallic ions such as Ca, Ba, Mg, Cu and Fe.
Usage:
Industrial 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 agPacking Machinery ent 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;
Food grade: Mainly used as additive agent, pH adjusting agent, fermenting agent, and nourishment, etc.ItemStandardResultTotal phosphates (as P2O5 )%≥6870Inactive phosphates %≤7.56.7Iron(Fe) %≤0.020.01PH Value Industrial Adhesive Products %≤5.8-6.56.3Solubility %≤passpassHeavy metals(as Pb)%≤0.0010.0002Arsenic(As) Mass Transfer and Separation Equipment %≤0.00030.0001Fluoride(as F)%≤0.0030.001Water Insoluble matter %≤0.050.03