Audited Supplier
stpp 94%
7758-29-4
Na5p3o10
231-838-7
CCIC, CIQ, RoHS, ISO
94% Min
Sodium Tripolyphosphate
Tech Grade and Food Grade
Sodium Tripolyphosphate 94%
94min
White Powder
Na5p3o10
Industrial & Food Grade
Available
STPP 94%
Ceramic, Detergent, Soap, Washing Powder, etc.
9.9-10.7
265.90
57 Min
94 Min
0.15 Max
Auxiliaries Detergent
One Year
Premtec
25kg Net Bag or Jumbo Bag
25kg/bag, 1000kg/bag, or 1200kg/bag
China
2835319000
Product Description
Sodium Tripoly Phosphate/STPP 94%
1. Product description:
STPP is white powder, apparent density:0.35-0.90g/ml, melting point: 622°C, easily dissolving in water; water solution is alkaline(PH value of 1% solution is 9.7); can hydrolyze into phosphate in water, has good ability in complexing metal ions,; can be used to soften water; has some surfactant properties.
2. Application Field of Sodium Tripolyphosphate:
For industrial grade: Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather
pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide,
calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyze, also used in
epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical
industry.
3. Packing and storage:
Packing: 25Kg double inner plastic and outer knitting bag or ton bag.
Shipping: within 7 days after order confirmed
For small quantity sample or order, we can ship by courier like DHL, Fedex door to door.
For large quantity, Air or Sea both are available, as customized.
Storage: The product shall be stored in a clean, dry & cool area protected from exposure to moisture, foreign odors and other contaminants. Due to its strong hygroscopic properties, it shall be stored in a dry & cool area.
4. Our service:
Flexible Payment
We can supply flexible payment term according to customer required.
Quality Guarantee
Our QC department strictly control the product quality, and the logistic department control every aspect during the shipment.
Tracking anytime
All the document and cargo information will supplied on time.
5. FAQ:
Free samples for evaluation
The charge of samples postage will be reduced from the first order.
Payment: TT, LC
Partial Shipment is allowed
1. Product description:
STPP is white powder, apparent density:0.35-0.90g/ml, melting point: 622°C, easily dissolving in water; water solution is alkaline(PH value of 1% solution is 9.7); can hydrolyze into phosphate in water, has good ability in complexing metal ions,; can be used to soften water; has some surfactant properties.
| Item | Tech Grade | Food Grade |
| Na5P3O10 (%): | 94Min | 94.0Min |
| P2O5 (%): | 57Min | 57.0Min |
| Insolubles in water (%): | 0.15Max | 0.05Max |
| Fe (%): | 0.015Max | 0.007Max |
| Ph (1% solution): | 9.2-10 | 9.5-10.0 |
| Heavy Metal (As Pb) (%): | N | 0.001Max |
| As (%): | N | 0.0003Max |
| Fluoride(F) (%): | N | 0.003Max |
| Whiteness(%): | 90Min | 90Min |
| Density (g/cm3) | 0.35-0.9 | 0.35-0.9 |
| Itype content (%) | 10-30 | 10-30 |
2. Application Field of Sodium Tripolyphosphate:
For industrial grade: Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather
pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide,
calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyze, also used in
epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical
industry.
3. Packing and storage:
Packing: 25Kg double inner plastic and outer knitting bag or ton bag.
Shipping: within 7 days after order confirmed
For small quantity sample or order, we can ship by courier like DHL, Fedex door to door.
For large quantity, Air or Sea both are available, as customized.
Storage: The product shall be stored in a clean, dry & cool area protected from exposure to moisture, foreign odors and other contaminants. Due to its strong hygroscopic properties, it shall be stored in a dry & cool area.
4. Our service:
Flexible Payment
We can supply flexible payment term according to customer required.
Quality Guarantee
Our QC department strictly control the product quality, and the logistic department control every aspect during the shipment.
Tracking anytime
All the document and cargo information will supplied on time.
5. FAQ:
Free samples for evaluation
The charge of samples postage will be reduced from the first order.
Payment: TT, LC
Partial Shipment is allowed
