
Sodium Hexametaphosphate
- Type:Phosphates
- CAS No:
- Qty in 20' FCL:
- Min. Order:1*20GP
- QC:Haccp,Kosher,Halal,Iso
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Sodium hexametaphosphate
Properity
1.Molecular Formula:(NaPO3)6
2.Molecular Weight:611.77
3.CAS:10124-56-8
4.Standard: GB1624-79
5.Appearance:White crystalline,granular,odorless solid.
items |
Industrial grade |
Food grade |
Total phosphate (P2O5) |
68% min |
68% min |
Inactive phosphate(P2O5) |
7.5% max |
7.5% max |
Iron (Fe) |
0.05% max |
0.05% max |
PH value(1% solution) |
5.8-7.3 |
5.8-6.5 |
solubility |
Qualified |
Qualified |
Heavy metals (Pb) |
-------- |
0.001% max |
Arsenic (As) |
-------- |
0.0003% max |
Fluoride (F) |
-------- |
0.003% max |
Water insoluble |
0.05%max |
0.06% max |
USES:
1)Industry 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
25kgs net paper bags or 25kgs net plastic woven bags
Storage and Transport
It should be stored in a ventilative and dry warehouse instead of in the open air,
kept away from water, moisture and sunlight during transport, handled with care,
so as to avoid damage to plastic bags. Furthermore, it should be stored
separately from poisonous.