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CAS No.: 7758-29-4 Sodium Tripolyphosphate STPP for Detergent

China CAS No.: 7758-29-4 Sodium Tripolyphosphate STPP for Detergent, Find details about China STPP, Sodium Tripolyphosphate from CAS No.: 7758-29-4 Sodium Tripolyphosphate STPP for Detergent

Model NO.
STC-S-02
Grade Standard
Industrial Grade
Einecs No.
231-838-7
Appearance
White Powdery Crystal
Grade
Industry Grade, Food Grade
Certificate
SGS/BV/CIQ
P2o5%
57% Min
Product
Sodium Tripolyphosphate
Molecular Weight
367.86
Application
Detergent Raw Material, Food Additive
Trademark
San Techchem
Transport Package
25 Kgs Net Bag
Specification
94% min
Origin
Henan, China
HS Code
3405900000
Model NO.
STC-S-02
Grade Standard
Industrial Grade
Einecs No.
231-838-7
Appearance
White Powdery Crystal
Grade
Industry Grade, Food Grade
Certificate
SGS/BV/CIQ
P2o5%
57% Min
Product
Sodium Tripolyphosphate
Molecular Weight
367.86
Application
Detergent Raw Material, Food Additive
Trademark
San Techchem
Transport Package
25 Kgs Net Bag
Specification
94% min
Origin
Henan, China
HS Code
3405900000
CAS No.:7758-29-4 Sodium Tripolyphosphate STPP for detergent

1.Characters of Sodium Tripolyphosphate STPP for detergent
CAS No: 7758-29-4 
EC No:231-838-7 
Molecular Formula: Na5P3O10 
Molecular Weight: 367.86 
Melting Point:622°C 
Apearance:White or colorless crystal powder.
Standard executed: GB/T9983-2004(technical grade)
                              QB1034-91(food grade)
CAS No.: 7758-29-4 Sodium Tripolyphosphate STPP for Detergent

2.Specification of Sodium Tripolyphosphate STPP for detergent 
IndexesIndustrial GradeFood Grade
Assay Na5P3O10 % ≥94.094.0
P2O5 % ≥57.057.0
Water Insoluble Matter % ≤0.100.05
Iron(Fe) % ≤0.010.015
PH value (1% water solution)9.2-10.09.5-10.0
Heavy Metal (as Pb) % ≤ 0.001
Arsenic (As) % ≤ 0.0003
Fluoride (F) % ≤ 0.003
Ignition loss1.0/
density (g/cm3)0.35-0.90.35-0.9
 
3.Properties of Sodium Tripolyphosphate STPP for detergent 
White powder or granular;Easily soluble in water;It has got salient chelating capacity to Ca and Mg ions.and soften hard water to make suspension solution become into clear solution; it has got weak alkalinity but no corrosiveness.
It is a surfactant,and has got outstanding emulsification to lubricants and fat.
 
4.Application of Sodium Tripolyphosphate STPP for detergent
1)Used in 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.;  
2)As an oil contamination resistance agent in paper production.  
3)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.
CAS No.: 7758-29-4 Sodium Tripolyphosphate STPP for Detergent   CAS No.: 7758-29-4 Sodium Tripolyphosphate STPP for Detergent
5. Package of Sodium Tripolyphosphate STPP for detergent
Totally packed in 25kg paper bags net each with white or yellow color, or made to customer's request.
CAS No.: 7758-29-4 Sodium Tripolyphosphate STPP for Detergent
CAS No.: 7758-29-4 Sodium Tripolyphosphate STPP for Detergent

6.Storage of Sodium Tripolyphosphate STPP for detergent
The product shall be stored in a clean, dry & cool area protected from exposure to moisture, foreign odors and other contaminants.
CAS No.: 7758-29-4 Sodium Tripolyphosphate STPP for Detergent


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