Sodium phosphate monobasic dihydrate
SIAL/71500 - purum p.a., crystallized, ≥99.0% (T)
Synonym: Sodium dihydrogen phosphate dihydrate
CAS Number: 13472-35-0
Empirical Formula (Hill Notation): H2NaO4P · 2H2O
Molecular Weight: 156.01
EC Number: 231-449-2
MDL Number: MFCD00149209
Linear Formula: NaH2PO4 · 2H2O
Product Type: Chemical
| anion traces | chloride (Cl-): ≤50 mg/kg |
| sulfate (SO42-): ≤50 mg/kg | |
| assay | ≥99.0% (T) |
| cation traces | Ca: ≤50 mg/kg |
| Cd: ≤50 mg/kg | |
| Co: ≤50 mg/kg | |
| Cu: ≤50 mg/kg | |
| Fe: ≤50 mg/kg | |
| K: ≤100 mg/kg | |
| Ni: ≤50 mg/kg | |
| Pb: ≤50 mg/kg | |
| Zn: ≤50 mg/kg | |
| form | crystals |
| grade | purum p.a. |
| InChI | 1S/Na.H3O4P.2H2O/c;1-5(2, |
| InChI key | VBJGJHBYWREJQD-UHFFFAOYSA |
| pH | 4.0-4.5 (25 °C, 50 mg/mL in H2O) |
| quality | crystallized |
| Quality Level | 300  |
| SMILES string | O.O.[Na+].OP(O)([O-])=O |
| solubility | H2O: 50 mg/mL, clear, colorless |
| Application: | Sodium phosphate monobasic dihydrate has been used: • to perform perfusion for fixed brain tissue to the validate magnetic resonance (MR) signal changes and analyze neuropathological changes in the brain • as a component of basal salt solution to prepare biofilm minimal media (BMM) for culturing Pseudomonas aeruginosa strain PAO1 • to prepare sodium phosphate monobasic (NaH2PO4) stock solutions to make running buffer for capillary electrophoresis |
| General description: | Sodium dihydrogen phosphate is an inorganic compound, which is soluble in water. Sodium dihydrogen phosphate dihydrate is used as a reagent in the development of silicate-based grouts. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.0% (T) |
| UNSPSC | 12161700 |