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With strong technical support,we have made our products meet the standard of FCC and USP.
1,Chemical Name: Sodium Hexametaphosphate,Sodium Tetrapolyphosphate.
2,M. F. : (NaPO 3 ) 6
3,M. W. :611.17
4,Physical properties: White powder,density is 2.484(20°C),easily soluble in water,but nearly insoble in organic solution,it is absorbent to dampness in the air.absorbabsorbent to dampness. it easily chelate with metallicions such as Ca,Mg.
5,Quality standard:(GB1890-1989,FCC-IV)
Name of index |
GB 1890-1989 |
FCC-IV |
Total Phosphate (as P 2 O 5 ) ≥% |
68.0 |
60.0-71.0 |
Inactive Phosphate (as P 2 O 5 ) ≤% |
7.5 |
- |
Water Insoluble ≤% |
0.06 |
0.1 |
Iron (Fe) ≤% |
0.05 |
- |
PH (1% aqueous solution) |
5.8-6.5 |
- |
Arsenic (As) ≤% |
0.0003 |
0.0003 |
Heavy Metal (as Pb) ≤% |
0.001 |
0.001 |
Fluoride (as F) ≤% |
0.003 |
0.005 |
6,Usage:Used as water-conservative. Applied to can, fruit drinks, milk product, vegetable protein drinks, instant noodles, meat product, and so on. Used as stabilizer and freezing agent and applied to
7,Packing: It is packed with ployethylene bags as line-r , and a woven bag as the outer layer. The net weight of each bag is 25kg.
8,Storage and transport: It should be stored in a dry . ventilative and clean warthouse; kept away from moisture and hot, Furthermore, it should be stored separstely from poisonous Substances.
CAS No.: 10124-56-8 | Other Names: Sodium Tetrapolyphosphate | MF: (NaPO3)6 |
Place of Origin: Jiangsu China (Mainland) | Type: water-conservative | Brand Name: DT |