Sodium phosphate dibasic dodecahydrate is a reagent frequently used in molecular biology, biochemistry, and chromatography due to its extremely high buffering capacity. It is highly hygroscopic in nature.
USES-
- In conjunction with Monosodium Phosphate, it is used in the preparation of biological buffers.
- Other applications include use in the purification of antibodies.
Macsen Laboratories is the supplier of high-quality Sodium phosphate dibasic dodecahydrate.
| PRODUCT SPECIFICATIONS | |
|---|---|
| Name of Product | Sodium phosphate dibasic dodecahydrate |
| IUPAC Name | disodium;hydrogen phosphate;dodecahydrate |
| Synonyms | Disodium phosphate dodecahydrate; Sodium hydrogenphosphate dodecahydrate; Disodium orthophosphate, dodecahydrate; disodium phosphate 12 hydrate |
| CAS No | 10039-32-4 |
| Molecular Formula | Na2HPO4 · 12H2O |
| Molar Mass | 358.14 g/mol |
| Pubchem CID | 61456 |
| Pubchem SID | 464868924 |
Chemical Properties
| SR. No | Criteria | Limit/Specification |
|---|---|---|
| 1 | Appearance (Form) | Crystals |
| 2 | Density | 1.5 g/cm3 |
| 3 | Melting Point | 34°C |
| 4 | Solubility (in water) | 35.8 g/L at 20 °C |
| 5 | pH | 8.4-9.6 (20 °C, 1%) |
| 6 | Loss on drying | 57-61% |
| 7 | Assay | 98.5-102.5% (T) |
Buy the best quality Sodium phosphate dibasic dodecahydrate through Macsen Laboratories.