| Customization: | Available |
|---|---|
| CAS No.: | 7758-29-4 |
| Formula: | Na5o10p3 |
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| Itme | Industrial Grade | ||
| Excellent class | First class | Second cass | |
| sodium tripolyphosphat(Na5P3O10),w/%≥ | 96 | 90 | 85 |
| Phosphorus pentoxid E(P2O5),w/%≥ | 57.0 | 56.5 | 55.0 |
| Water insoluble matter,w/%≤ | 0.10 | 0.10 | 0.15 |
| lron(as Fe),w/%≤ | 0.007 | 0.015 | 0.030 |
| Whiteness,%≥ | 90 | 85 | 80 |
| PH value(1%solution) | 9.2-10.0 | ||
1.In detergents
The majority of STPP is consumed as a component of commercial detergents.It serves as a "builder," industrial jargon for a water softener. In hard water (water that contains high concentrations of Mg2+ and Ca2+), detergents are deactivated. Being a highly chargedchelating agent, TPP5- binds to dications tightly and prevents them from interfering with the sulfonate detergent.
2.Food Applications
STPP is a preservative for seafood, meats, poultry, and animal feeds.It is common in food production as E number E451. In foods, STPP is used as an emulsifier and to retain moisture. Many governments regulate the quantities allowed in foods, as it can substantially increase the sale weight of seafood in particular. The UnitedStates Food and Drug Administration lists STPP as "generally recognized as safe.".
3.Other Uses
Other uses (hundreds of thousands of tons/year) include "ceramics, leather tanning(as masking agent and synthetic tanning agent - SYNTAN), anticaking, setting retarders, flame retardants, paper, anticorrosion pigments, textiles, rubber manufacture, fermentation, antifreeze.
25kg/bag or as the customers require.
Q : Can I place sample order?
A: Highly Welcome your sample order to test our quality first!
Q: Can I print my logo?
A: Yes, OEM/ODM service is available. Customized logo/package/name/color. For details, Please kindly contact the sales persons.
Q: How to order the products?
A: Step1. Tell us what model and quantity you need, Get Latest Quote
Step2. Make Proforma Invoice
Step3. Confirmed PI to us, and arrange the payment.
Step4. Once we get payment, we will make production samples to confirmed
Step5. After confirmed, start to produce.
Q: How do we make the payment?
A: We accept Western Union, TT.
Q: What's the delivery time?
A: The delivery time for sample order is normally 4-7 working days after full payment received. For bulk order, it's about 10~20
working days after deposit received.
Q: How would the goods be shipped?
A: For small quantity order , we ship via DHL, UPS, TNT, FedEx express. For bulk order, by air and by sea normally.
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