Product Code: 2.7040
Neutronco
پتاسیم دی هیدروژن فسفات HPLC
| Formula | H2KO4P |
| Chemical formula | KH2PO4 |
| Density | 2.34 g/cm3 (20°C) |
| Molar mass | 136.09 g/mol |
| Bulk density | ~1200 kg/m3 |
| CAS number | 7778-77-0 |
| HS Code | 28352400 |
| EC number | 231- 913-4 |
| Storage | Without limitation |
| SDS | available |
| Odour | oderless |
| Form | solid |
| Color | white |
| p H | ~4.4 (10g/l 20 °C) |
| Solubility in water | 222 g/l (20°C) |
| Solubility in ethanol | insoluble (20°C) |
| Melting point | ~253 °C |
| Assay | 99.0 – 100.5 | % | |
| Description | Conforms | ||
| Solubility | Conforms | ||
| Solubility color | Conforms | ||
| Solubility turbidity | Conforms | ||
| pH | 4.1 – 4.5 | ||
| Identification | Conforms | ||
| Insoluble substances | ≤ | 0/2 | % |
| HPLC gradient suitability test | ≤ | 10 | ppm |
| (220,254,280 nm) chromophoric | |||
| impurities on 4-hydroxyacetophenon |
