| post date: | dec 26,2021 |
| expiry date: | jan 02,2022 |
| detailed description: |
cas no. :7758-29-4
quantity: 500metric tons price:850 usd metric tons payment method: l/c, tt sodium triphosphate (stp), also sodium tripolyphosphate (stpp), or tripolyphosphate (tpp), is an inorganic compound with formula na5p3o10. it is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid. it is produced on a large scale as a component of many domestic and industrial products, especially detergents. environmental problems associated with eutrophication are attributed to its widespread use. iupac name： penta sodium triphosphate other names：sodium tripolyphosphate, polygon, stpp cas number：7758-29-4 pubchem：517047 chemical formula：na5p3o10 appearance：white powder density：2.52 g/cm3 melting point：622 °c (1,152 °f; 895 k) safety data sheet：icsc 1469 flash point：non-flammable |
| cas registry number: | 7758-29-4 |
| synonyms: | ;pentasodium triphosphate;pentasodium tripolyphosphate;sodium phosphate tripoly;stpp;triphosphoric acid, pentasodium salt;pent-sodium phosphate;sodium triphosphate;sodium tripolyphos;sodium phosphate (3:1); |
| molecular formula: | na5p3o10 |
| molecular weight: | 367.86413 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r36/37/38:; |
| safety description: | s24/25:; |
