- Product Details
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Quick Details
-
MF:
-
Na5P3O10
-
EINECS No.:
-
231-838-7
-
Place of Origin:
-
Henan, China
-
Appearance:
-
white powder
-
Application:
-
industry or food grade
-
Brand Name:
-
RF
-
Model Number:
-
STPP
-
Product name:
-
Sodium Tripolyphosphate Specifications 94% Food Grade Stpp
-
Grade:
-
Food Garde Industrial Grade
-
Certificate:
-
COA MSDS TDS
-
SHELF LIFE:
-
2 Years
-
Sample:
-
Availabe
-
MOQ:
-
1TON
-
Apperance:
-
White Powder Granular
-
Package:
-
25 Kg/bag
-
Key words:
-
STPP
-
HS CODE:
-
28353100
Quick Details
-
CAS No.:
-
7758-29-4
-
Purity:
-
94%
-
Other Names:
-
sodium tripolyphosphate/stpp
-
MF:
-
Na5P3O10
-
EINECS No.:
-
231-838-7
-
Place of Origin:
-
Henan, China
-
Appearance:
-
white powder
-
Application:
-
industry or food grade
-
Brand Name:
-
RF
-
Model Number:
-
STPP
-
Product name:
-
Sodium Tripolyphosphate Specifications 94% Food Grade Stpp
-
Grade:
-
Food Garde Industrial Grade
-
Certificate:
-
COA MSDS TDS
-
SHELF LIFE:
-
2 Years
-
Sample:
-
Availabe
-
MOQ:
-
1TON
-
Apperance:
-
White Powder Granular
-
Package:
-
25 Kg/bag
-
Key words:
-
STPP
-
HS CODE:
-
28353100
Wahsing Powder Stpp Low Price Sodium Tripolyphosphate 94% Stpp 94%
Specification
|
Analysis Standard : |
GB/T9983-2004 |
Validity : |
2 years |
|
Items |
Specification |
Results |
|
|
Assay Na5P3O10 % ≥ |
94.0 Min |
94.03 |
|
|
P2O5 ≥ |
57 Min |
57.05 Min |
|
|
Water Insoluble Matter % ≤ |
0.1 Max |
0.09 |
|
|
Iron (Fe) % ≤ |
0.015 Max |
0.012 |
|
|
PH value |
9.2-10.0 |
9.2-10.0 |
|
|
Whiteness % ≥ |
90 Min |
90.08 Min |
|
|
Phase I |
10-30 |
10-30 |
|
|
Density |
0.75-1.0 |
0.85 |
|
|
Conclusion : |
PASS |
||
Property:
As a chained condensation compound of phosphate soluble in water,it has two existing forms: Na5P3O10(Anhydrous) and Na5P3O10·6H2O(Crystal).
The specific gravity of Na5P3O10·6H2O is 2.12, that of Na5P3O10is 0.5-0.6,melting point for both is 622°C. Anhydrous Na5P3O10is
capable of absorbing humidity with its aqueous solution being alkalinity and will be hydrolyzed to ortho-phosphates; It can have
emulsification, suspension and dispersion of mud and oil; it has strong buffering effects with PH value between 4.3-14.
Application
As main synthetic detergent builder, as soft water agent, as detergent building foaming agent, as emulsifier of oils and greases,as peptizing agents as PH buffers, and to provide alkalinity. Used in petroleum industry as peptizing and deflocculation agents in oil well drilling muds, sequestration in cotton boiling, catalyst of organic synthesis bath water softening, red and black water control, catholic corrosion inhibitor, It can be used in syntheticing rubber and fiber making industries.
Packing & Delivey
Factory Shows
Our team
FAQ
Q: Are you a factory or trading company?
A: We are the manufacture
Q: How long have you run on export trade?
A: 20 years focus on the raw materials export
Q: What's your payment terms?
A: We accept all payment TT, LC, DP, Paypal. But for first time, we only do LC or TT.
Q: What's your delivery time?
A: immediately
Q: How about the packing?
A: 25kg/bag.or as your requirement
Q: What documents you provide?
A: Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA and Origin certificate.
