STPP For Food Improving Agents
Wuji Xinhui Chemical Co., Ltd. [China]
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1.Name:STPP / Food improving agents
2.MF: Na5P3O10
3.CAS No.: 13573-18-7
4.EINECS No.: 231-838-7
5.Color: White powder
Sodium Tripolyphosphate
1.Brief introduction
Sodium Tripolyphosphate (STPP)94% MF: Na5P3O10 CAS No.: 13573-18-7 EINECS No.: 231-838-7 Colour: White powder2.Sodium Tripolyphosphate application:
sodium tripolyphosphate used as one of the main auxiliaries for synthetic detergent, synergist for soap;water softener, tanning agent for leather making, auxiliary for dyeing;As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.As an oil contamination resistance agent in paper production.In food stuff industry it is used as quality improver in the process of canned food, fruit juice drinks, food stuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in food stuff industry3.Specifications:
Parameter | Grade | |
Standard: GB/T9984-2008/QB1034-1991 | Technical | Food |
Assay Na5P3O10 % ≥ | 94.0 | 95.0 |
P2 O 5 % ≥ | 57.0 | 57.0 |
Water Insoluble Matter % ≤ | 0.15 | 0.05 |
Iron(Fe) % ≤ | 0.015 | 0.015 |
PH value (1% water solution) | 9.2-10.0 | 9.4-10.0 |
Heavy Metal (as Pb) % ≤ | - | 0.001 |
Arsenic (As) % ≤ | - | 0.0003 |
Fluoride (F) % ≤ | - | 0.003 |
Chloride(Cl) % ≤ | - | 0.025 |
Sulphate(SO4)% ≤ | - | 0.4 |
Whiteness % ≥ | 90.0 | 90.0 |
Density (g/cm3) | 0.35-0.95 | 0.55-0.90 |
Phase I | 10-30 | 10-30 |
4.Advantage
Leading manufacturer since 2003 One of the largest exporter and supplier ISO 9001 2008 Best quality and best price