Sodium Tripolyphosphate (트리폴리인산나트륨(STPP))
Sodium tripolyphosphate (STPP, Na5P3O10, CAS 7758-29-4) for detergents, water treatment, ceramics, industrial cleaners and dispersant applications. Purity 94.0% min.
Purchasing & Supply Information
- Bag 25kg
- Bulk 500kg
- Bulk 1,000kg
Product Specification
| ITEM | STANDARD | RESULT |
|---|---|---|
| AssayNa5P3O10%≥ | 94.0 | 94 |
| P2O5%≥ | 57.0 | 57 |
| Pb≤ | 0.001 | 0.0005 |
| Fe≤ | 0.01 | 0.003 |
| PHValue | 9.2-10.0 | 9.6 |
| WaterInsolubleMatter≤ | 0.15 | 0.04 |
| Densityg/cm3 | 0.51- | 0.6 |
※ Typical values. Batch-specific COA available on request.
Key Applications
Detergent builder
Water treatment & softening
Ceramics & dispersants
Industrial cleaners
Metal treatment
Frequently Asked Questions
Where can I buy Sodium Tripolyphosphate in Korea? (supplier · distributor · vendor)
S-ON is the Korean supplier and distributor of Sodium Tripolyphosphate. We ship directly from our warehouse in Siheung-si, Gyeonggi-do. Packaging: Bag 25kg, Bulk 500kg, Bulk 1,000kg. MOQ 500kg; delivery within 3 days when in domestic stock. Call +82-31-430-7986 or email chemica91@hanmail.net for a quotation with SDS (MSDS) and COA.
What is the price of Sodium Tripolyphosphate?
Sodium Tripolyphosphate is supplied on a quotation basis by quantity, packaging and specification rather than a public list price. Tell us your required volume and application for a same-day quote.
Are SDS (MSDS) and COA available for Sodium Tripolyphosphate?
Yes. The MSDS and specification sheet can be downloaded from the buttons at the top of this page, and batch-specific COA is provided with each order.
What are the CAS number and formula of Sodium Tripolyphosphate?
Sodium Tripolyphosphate has CAS number 7758-29-4 and molecular formula Na5P3O10. S-ON supplies it in industrial high-purity grade in South Korea.