AMMONIUM PENTABORATE TETRAHYDRATE AR
AMMONIUM PENTABORATE TETRAHYDRATE AR
| Article No | 503808 |
| Grade | AR grade |
| Purity | 99.5% |
| CAS No | 12046-04-7 |
| Molecular Formula | NH₄B₅O₈ · 4H₂O |
| Molecular Weight | 272.15 g/mol |
| H.S. Code | 28402090 |
| Shelf Life | 60 Months |
Physical properties
| Physical state at 20 °C | Solid |
| Color | White powder |
| Odor | Faint ammonia-like odor |
| pH value | 7 – 9 |
| Density [g/cm³] | 1.74 |
| Solubility in water | Soluble in water |
Specifications
| Appearance | White crystalline powder |
| Assay | Min 99% |
| Solubility in water (50 mg/ml) | Clear Soluble |
| Chloride (Cl) | Max 0.001% |
| Sulphate (SO₄) | Max 0.001% |
| Iron (Fe) | Max 0.001% |
| Lead (Pb) | Max 0.001% |
| Packings | 500 gm |
