CAS NO. ：10124-56-8
EINECS NO.: 233-343-1
Synonyms：SHMP
Chemical formulate： (NaPO3)6
Sodium hexametaphosphate is an inorganic compound with the chemical formula (NaPO3) 6. It is a white crystalline powder that is soluble in water but insoluble in organic solvents. It is mainly used in the food industry as a quality improver, pH regulator, metal ion chelating agent, binder, and expansion agent.
Used as water softener, detergent, preservative, cement hardening agent, fiber and dyeing cleaning agent, also used in medicine, food oil, printing and dyeing, tanning leather, paper and so on
Packing: 25kg plastic woven bag or 1250kgs jumbo bag
|
TESTS |
STANDARD |
RESULTS |
|
APPEARANCE |
WHITE POWDER OR CRYST ALLINE| |
WHITE POWDER |
|
CONTENT(P2O5) |
68% MIN |
68.1% |
|
INACTIVE PHOSPHATE |
7.5% MAX |
6.1% |
|
WATER INSOLUBLE |
0.05% MAX |
0.01% |
|
Fe |
0.05% MAX |
0.01% |
|
PH |
5.8-7.3 |
6.0 |
|
FINENESS/T HROUGH 60MESH| |
85% MIN |
87% |
|
HEXA META PHOSPHATE |
80% MIN |
93% |
|
LOSS ON IGNITION |
0.7% MAX |
LESS THAN 0.7% |
|
CHAIN LENGTH |
9 or above |
18 |
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