Description
Description
Sodium Phosphate Monobasicanhydrous Free-Flowing Redi-Dri ≥99.0% 2.5 Kg
Synonym: Monosodium dihydrogen orthophosphate, Monosodium phosphate, Sodium dihydrogen phosphate
- CAS Number 7558-80-7
- Linear Formula NaH2PO4
- Molecular Weight 119.98
- EC Number 231-449-2
- MDL number MFCD00003527
- PubChem Substance ID 329824218
- NACRES NA.25
| grade | Redi-Dri |
| anhydrous | |
| assay | ≥99.0% |
| form | powder |
| quality | free-flowing |
| pH | 4.0-4.5 (25 °C, 50 g/L in water) |
| pKa (25 °C) | (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid) |
| SMILES string | [Na+].OP(O)([O-])=O |
| InChI | 1S/Na.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1 |
| InChI key | AJPJDKMHJJGVTQ-UHFFFAOYSA-M |
General description
Sodium phosphate is a salt of sodium hydroxide and phosphoric acid. It is commonly used in buffers for molecular biology applications. It can also be used as a catalyst in some organic reactions.
Application
Sodium phosphate monobasic can be used:
• As a catalyst in the synthesis of non-ionic surfactants used for adhesive and detergent applications.
• As a component of phosphate buffer saline (PBS buffer) used in the study of glucose biosensor.
Documents
Safety Data Sheet
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