Sodium Phosphate Monobasic Monohydrate
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CAS NO: 10049-21-5
Synonyms: Sodium dihydrogen phosphate monohydrate; Monosodium phosphate monohydrate
Chemical Formula: H2NaO4P·H2O
Molecular Weight: 137.99 g/mol
Application: Sodium Phosphate, Monobasic, Monohydrate is a reagent with very high buffering capacity for formulating screens or for optimization.
| CAS NO: 10049-21-5 | |
| Synonyms: | Sodium dihydrogen phosphate monohydrate; Monosodium phosphate monohydrate |
| Molecular Formula : | H2NaPO4·H2O |
| Molecular Weight: | 137.99 g/mol |
| Application: | Sodium Phosphate, Monobasic, Monohydrate is a reagent with very high buffering capacity for formulating screens or for optimization. |
| Purity: | >99% |
| Appearance : | Crystalline powder |
| Physical State : | Solid |
| Solubility : | Soluble in water (850 mg/ml at 20 °C). |
| pH : | 4.1-4.5 |
| Storage : | Store at room temperature |
| Density : | 2.04 g/cm3 at 20° C |
| Shelf Life : | 60 Months |
| HSN Code : | 28352200 |
| Appearance (Colour) | White |
| Appearance (Form) | Crystalline powder |
| Solubility (Turbidity) 10% aq. solution | Clear |
| Solubility (Colour) 10% aq. solution | Colourless |
| Assay (T) | min. 99% |
| pH (5% aq. solution) | 4.1 – 4.5 |
| Chloride (CI) | max. 0.0005% |
| Sulphate (SO4) | max. 0.003% |
| Iron (Fe) | max. 0.001% |
| Heavy Metals (Pb) | max. 0.001% |
| Potassium (K) | max. 0.01% |
| Absorbance (A) of 1M aq. solution in a 1cm cell v/s H2O | |
| @260nm | max. 0.03 |
| @280nm | max. 0.02 |
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