Chemical Name：Sodium Tripolyphosphate
Commodity Name：STPP
Category：Phosphates
Molecular formula：Na5P3O10
Molecular weight：367.86
H.S.Code: 28353110
CAS No.：7758-29-4
Sodium Tripolyphosphate(STPP) Food grade
Product Information
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Chemical Name |
Sodium Tripolyphosphate |
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Commodity Name |
STPP |
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Category |
Phosphates |
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Molecular formula |
Na5P3O10 |
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Molecular weight |
367.86 |
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H.S.Code: |
28353110 |
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CAS No. |
7758-29-4 |
Technical Specification 95% Food Grade
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Purity(Na5P3O10) by wt% |
95.0 min |
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P2O5 by wt% |
57 min |
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Water insoluble by wt% |
0.05 max |
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pH value (1% water solution) |
9.5~ 10.0 |
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Whiteness by% |
85 min |
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As content by ppm |
3 max |
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Heavy metal as Pb by ppm |
10 max |
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Fluoride content by ppm |
30 max |
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Chloride by wt% |
0.025 max |
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Sulfates content by wt% |
0.40 max |
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Appearance |
white powder |
Production standard: GB 25566-2010, FCC(IV)
Packing & Loading information
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Packing |
25kg bags, 1200kg bags with PE liner |
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Loading |
25mt w/o pallet, per 20fcl |
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Shelf time |
2 years (storage in proper condition) |
Uses: in canned food, beverage, dairy foods, bacon and other food industry, work as the conditioner and quality improver, also work as softener and thickener.
* Proper storage condition: keep container tightly closed, stock in a cool, well-ventilated area, keep away from water and moisture.
* 称呼： |
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内容： |
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酸式焦磷酸钠
三聚磷酸钠STPP
酒石酸
富马酸
