Specification :

Product name: Sodium Hexametaphosphate
Chemical formula: ( NaPO3) 6Molecular weight: 611.82CAS No.: 10124-56-8
EINECS: 233-343-1HS CODE: 28353900Specification Tech Grade: Total phosphate, as P2O5---------- 68.0% minInactive phosphate, as P2O5 ------7.5% maxIron, as Fe ------------------------------0.05% maxpH of 1% water solution ---------------5.8-7.3Solubility-------------------------------- QualifiedWater insoluble ---------------------0.05% maxFood 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 ---------------5.8-6.5Solubility-------------------------------- QualifiedHeavy 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 FeUse: 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
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