AMMONIUM BICARBONATE , EXTRA PURE
AMMONIUM BICARBONATE , EXTRA PURE
| Article No | 503708 |
| Grade | Extra pure |
| Purity | 99% |
| CAS No | 1066-33-7 |
| Molecular Formula | NH4HCO3 |
| Molecular Weight | 79.1 g/mol |
| H.S. Code | 28369990 |
| Shelf Life | 60 Months |
Physical properties
| Physical State at 20°C | Solid |
| Color | White crystalline |
| Odor | Slight ammonia odor |
| pH Value | 7 – 8.5 |
| Melting/Freezing Point [°C] | 107.5°C |
| Vapor Density | 2.73 |
| Vapor Pressure [20°C] | 67.1 hPa at 20°C |
| Density [g/cm³] | 1.58 |
| Solubility in Water | Freely soluble in water |
Specifications
| Appearance | Fine, white or almost white, crystalline powder or crystals, slightly hygroscopic |
| Assay | 98 – 101% |
| Solubility | Freely soluble in water, practically insoluble in ethanol (96%) |
| Sulfate (SO₄) | Max 70 ppm |
| Chloride (Cl) | Max 70 ppm |
| pH | 7 – 8 |
| Packings | 500 gm |
