Home > Products > Chemicals > Food Additives

Name: Sodium Hexametaphosphate SHMP

CAS NO.:10124-56-8

EINECS No.: 233-343-1 

MF: (NaPO3)6 

Appearance: White Powder 

Application: Water Treatment 

Packaging Details: 25kgs woven bag lined with plastic bag, according to the customers demand , Stored at draughty dry places.

Property: Colorless transparent glassy piece or granule relative density 2.48, point is 616°C (decomposition). Dissolve in water easily, not dissolve in organic solvent; strong moisture absorption.

Specification:
Index name                                   Industrial grade         Food grade
  
Main content (based on P2O5) %            68.0min              68.0min
 
Inactive phosphate(based on P2O5) %     7.5min               7.5min
 
PH value(1% aqueous solution)               5.8-7.3               5.8-6.5
 
Iron (Fe) %                                           0.05max            0.05max
 
Solubility                                               Qualified            Qualified
 
Water insoluble %                                  0.05max             0.06max
 
 

Usage:
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.