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JIANGSU GUOTAI INTERNATIONAL GROUP GUOMAO CO., LTD.
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Sodium Tripolyphosphate /STPP( industrial food grade) 7758-29-4 / 94%min
OverviewQuick DetailsClassification:PhosphateType:Sodium TripolyphosphateCAS No.:7758-29-4Other Names:polygonMF:Na5P3O10EINECS No.:231-838-7
$700 /
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SPECIFICATION
Description:
Product Name: | Sodium Tripolyphosphate |
Synonyms: | Pentasodium Tripolyphosphate, STPP, Triphosphoric acid |
Appearance: | White microdot powder with luster |
Compound ID: | CHSM0067 |
Grade: | Food Grade,Industrial Grade |
Purity: | 94% min |
Chemical Formula: | Na5P3O10 |
CAS RN.: | 7758-29-4 |
EINECS: | 231-838-7 |
Molecular Weigh | 367.86 |
Molecular Formula | Na5P3O10 |
Melting Point | 622°C |
Melting Point | 20g/100mL(20°C) |
Package: | 25kgs net paper or plastic woven bags |
Functions: | Used as main auxiliary of synthetic wash, soap synergistic agent |
Certification:
Indexes | Industrial Grade | Food Grade |
Assay Na5P3O10 % ≥ | 94.0 | 94.0 |
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 | 9.5-10.0 |
Heavy Metal (as Pb) % ≤ | 0.001 | |
Arsenic (As) % ≤ | 0.0003 | |
Fluoride (F) % ≤ | 0.003 | |
Whiteness % ≥ | 90 | 90 |
Ignition loss | 1.0 | / |
density (g/cm3) | 0.35-0.9 | 0.35-0.9 |
Phase I | 10-30 | 10-3 |
Application:
1. Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing;
2. As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.;
3. As an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans.
4. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean.
5. It may also serves as a softener or densifier in foodstuff industry.
COMPANY BRIEF
Jiangsu Guotai International Group Guomao Co., Ltd , with a registered capital of 240 million RMB , was founded by the approval of the people’s government of Jiangsu Province in 1998. The main business scope involves import & export , such as textile, garment, tools, light industry and chemicals, and labour dispatchment. Guomao’ stock name is Jiangsu Guotai, and stock code is 002091.
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