1) Sodium Hexametaphosphate 68% SHMP
Chemical formula:(NaPO3)6
Molecular weight:611.77
Standard executed: GB1890-2005
2) Properties:
White powder; Density 2.484(20¡ãC); soluble in water but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. and is a good water treatment chemical.
3) Technical Data:
| Indexes |
Food Grade |
| Total phosphates (as P2 O 5 )% ≥ |
68 |
| Inactive Phosphates (as P2 O 5 )% ≥ |
7.5 |
| Iron (Fe) % ≤ |
0.05 |
| PH Value |
5.8-6.5 |
| Solubility |
pass |
| Heavy Metals (as Pb) % ≤ |
0.001 |
| Arsenic (As)% ≤ |
0.0003 |
| Fluoride (as F) % ≤ |
0.003 |
| Water Insoluble matter % ≤ |
0.06 |
| Polymerization |
9-21 |
| Fineness (mesh) |
60~80 |
4) Application:
In food industry it used as an additive, nourishing agent, quality improver, pH regulator, metal ions chelating agent, adhesive and leavening agent etc.
5) Package:
In double layer bags of 25 Kg or 50 Kg or 1000 Kg net. It must be stored in places well ventilated and dry.
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