Product Code: 2.7030
Neutronco
Disodium hydrogen phosphate HPLC
| Formula | HNa2O4P |
| Chemical formula | Na2HPO4 |
| Density | 2.44 g/cm3 (20°C) |
| Molar mass | 141.96 g/mol |
| Bulk density | ~ 880 kg/m3 |
| CAS number | 7758- 79 -4 |
| HS Code | 28352200 |
| EC number | 231-448 – 7 |
| Storage | Without limitation |
| SDS | available |
| Odour | oderless |
| Form | solid |
| Color | colourless |
| p H | 8.7 -9.3 (10g/l 20 °C ) |
| Solubility in water | 77 g/l (20°C) |
| Solubility in ethanol | slightly soluble (20°C) |
| Melting point | ~ 250 |
| Vapour pressure | >250 °C |
| Assay | 99.0 – 101.0 | % | |
| Description | Conforms | ||
| Solubility | Conforms | ||
| Identification | Conforms | ||
| Solubility color | Conforms | ||
| Solubility turbidity | Conforms | ||
| pH | 8.7 – 9.3 | ||
| Insoluble substances | ≤ | 0/2 | % |
| HPLC gradient suitability test | ≤ | 10 | ppm |
| (220,254,280 nm) chromophoric | |||
| impurities on 4-hydroxyacetophenon |
