Product Main

Specifications

Sodium Hexametaphosphate
 
 
·Molecular Formula: (NaPO3)6
·M.W.: 611.77
·Basic Characteristics: Melting point of 616 ℃ (decomposition), the relative density of 2.484 g/cm3 (20 ℃), soluble in water, do not dissolve in organic solvents, transparent glass sheet of white granulated or crystal, strong Hygroscopicity.
·Industrial-grade quality standards: HG/T2519-93
·Food-grade quality standards: GB1890-2005
 
Industrial Grade
Food Grade
Total phosphate(P2O5)≥68.0%
68.0
Non-active phosphate(P2O5)≤7.50%
7.50
Iron, as Fe≤0.05%
0.05
Ph value(1% solution)≤5.8~7.3
5.8~6.5
Solubility Qualified
Qualified
Water insoluble ≤ 0.05 %
0.06
----
Heavy metals, as Pb≤0.01%
----
Arsenic, as As≤0.0003%
----
Fluoride, As F≤0.03%
·Application:
  1. Industrial use
  2. used as a water softening agent
  3. used as a floating agent.
  4. used as a adhesive agent.
  5. use as cleaner in textile, dyeing industry.
  6. Food use
It is mainly used as a modifier for the canned food, fruit juice beverages, dairy products and soymilk, and so on..
·Storage: dry and hermetic.
·Packaging: Plastic-woven sack with inner polythene film, net weight at 25, 50 or 1, 000kg.