NaH2PO4·2H2O, CAS No. 13472-35-0. Industrial-grade white crystals. Current Tairan TDS/COA prevails.
Description
Sodium dihydrogen phosphate dihydrate is also known as monosodium phosphate dihydrate or sodium phosphate monobasic dihydrate.
| Product name | Sodium Dihydrogen Phosphate Dihydrate (MSP) |
|---|---|
| Formula | NaH2PO4·2H2O |
| Molecular weight | 156.01 |
| CAS No. | 13472-35-0 |
| EINECS No. | 603-853-2 |
| HS Code | 28352200 |
| Appearance | White crystals |
| Density | 1.915 g/cm³ |
| Melting point | 60°C |
| Solubility | Readily soluble in water |
| Standard / Grade | HG/T 2767-2009, Industrial Grade I |
| Item | Specification |
|---|---|
| NaH2PO4·2H2O | ≥98.0% |
| Water-insoluble matter | ≤0.10% |
| Iron | ≤0.05% |
| Arsenic | ≤0.01% |
| Sulfate | ≤0.50% |
| Chloride | ≤0.40% |
| Fluoride | ≤0.05% |
| pH (10 g/L aqueous solution) | 4.2–4.6 |
| Packaging | 25 kg bags |
|---|---|
| Shelf life | 2 years |
| Storage | Store in a dry, ventilated place and protect from moisture. |
Note: The information above is transcribed from the 2023 Tairan product brochure. It is not a batch COA. The current Tairan TDS/COA for the exact grade and lot prevails.
