| Sodium polyphosphate Basic information |
| Product Name: | Sodium polyphosphate |
| Synonyms: | Sodium Hexa meta phophate;SODIUM POLYPHOSPHATE EXTRA PURE;SODIUM POLYPHOSPHATE, CRYSTALS, + 80 MES H, 96%;SodiumHexametaphosphateFoodGrade&TechnicalGrade;SodiumHexametaphosphateGlassy;Polyphosphorsuren, Natriumsalze;Sodium hexametaphosphate;disodium [hydroxy(oxidanidyl)phosphoryl] hydrogen phosphate |
| CAS: | 68915-31-1 |
| MF: | Na3O10P3X2 |
| MW: | 321.88 |
| EINECS: | 272-808-3 |
| Product Categories: | Polyphosphoricacids,sodiumsalts;SODIUM POLYPHOSPHATE;Chemical Synthesis;Inorganic Salts;Materials Science;SHMP,SODIUM POLYPHOSPHATE;UVCBs-polymer;Metal and Ceramic Science;Salts;Sodium;Sodium Salts;Synthetic Reagents |
| Mol File: | 68915-31-1.mol |
| Sodium polyphosphate Chemical Properties |
| form | crystalline |
| CAS DataBase Reference | 68915-31-1(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium polyphosphates (68915-31-1) |
| Safety Information |
| WGK Germany | 1 |
| RTECS | TR4950250 |
| F | 3 |
| Sodium polyphosphate Usage And Synthesis |
| Uses | Sequestering and deflocculating agents, primar- ily in water treatment, food processing, and cleaning compounds; heavy-set detergent builders. |
| Uses | sodium polyphosphate is a preservative against bacteria, molds, and yeasts. When used in high concentrations, it can cause skin irritation. |
| Definition | The two most important crystalline sodium polyphosphates are the pyrophosphate (n = 2) and the tripolyphosphate, also called the triphosphate (n = 3). The term sodium polyphosphate also includes the system of vitreous sodium phosphates for which the mole ratio of Na2O/P2O5 is between 1 and 2. |
| Hazard | As for sodium phosphate. |
| Sodium polyphosphate Preparation Products And Raw materials |