Sodium phosphate dibasic
SIAL/RDD038 - BioReagent, suitable for cell culture, suitable for insect cell culture, ≥99.0%, free-flowing, Redi-Dri™
Synonym: sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate
CAS Number: 7558-79-4
Empirical Formula (Hill Notation): HNa2O4P
Molecular Weight: 141.96
MDL Number: MFCD00003496
Linear Formula: Na2HPO4
Product Type: Chemical
| application(s) | diagnostic assay manufacturing |
| assay | ≥99.0% |
| form | powder or crystals |
| InChI | 1S/2Na.H3O4P/c;;1-5(2,3)4 |
| InChI key | BNIILDVGGAEEIG-UHFFFAOYSA |
| pH | 8.9-9.2 (25 °C, 50 g/L in water) |
| pKa (25 °C) | (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid) |
| product line | BioReagent |
| Redi-Dri™ | |
| quality | free-flowing |
| Quality Level | 100  |
| SMILES string | [Na+].[Na+].[H]OP([O-])([ |
| solubility | water: soluble 100 mg/mL |
| technique(s) | cell culture | insect: suitable |
| cell culture | mammalian: suitable |
| Application: | Sodium phosphate dibasic has been used: • in the preparation of 1X PBS (phosphate buffer saline) for whole organ decellularization of porcine kidneys • as a component of PBS in porcine pancreas decellularization • in the preparation of synthetic P calibration material • in the preparation of PBS (phosphate-buffered saline) • in the preparation of M9 buffer |
| Legal Information: | Redi-Dri is a trademark of Sigma-Aldrich Co. LLC |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.0% |
| UNSPSC | 12352200 |