| Sodium Tripolyphosphate, Anhydrous | |
| Synonyms | STPP; Sodium phosphate; Sodium triphosphate |
| Categories | Essential chemicals, Research essentials chemicals |
| Assay (Tripoly w/w) | 90% |
| Appearance (Form) | Powder |
| Appearance (Colour) | White |
| Melting point | 622 °C |
| HSN Code | 28353100 |
| Pack Size | 1 KG | 5 KG | 25 KG |
Sodium Tripolyphosphate, Anhydrous
| Catalouge No | BSCHM-096S |
| Mol. Formula | Na5P3O10 |
| Mol. Weight | 367.86 |
| Price | POR |
Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), or tripolyphosphate (TPP),[1]) 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.
Sodium tripolyphosphate, anhydrous - used for the determination of BSB The majority of STPP is consumed as a component of commercial detergents.
- Symbol GHS07 GHS07
- Signal word Warning
- Hazard statements H315-H319-H335
- Precautionary statements P261-P305 + P351 + P338
- Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
- Hazard Codes Xi
- Risk Statements 36/37/38
- Safety Statements 26-36
- WGK Germany 1