Ammonium Chloride
About This Item
| Product Name | Ammonium Chloride |
| Product Code | 290325 |
| Appearance | White crystalline powder |
| Formula | NH₄Cl |
| EC Index-No. | 017-014-00-8 |
| EC-No. | 235-186-4 |
| CAS-No. | 12125-02-9 |
| Assay | 99% |
| Molecular Weight | 53.49 |
| Grade | Extra pure |
Specification
| Colour | White |
| Odour | Odourless |
| pH | 4.5 – 5.5 (5% Aqueous solution at 25°C) |
| Melting point | 340 °C |
| Boiling point | 520 °C |
| Auto-ignition temperature | > 400 °C |
| Flammability (solid, gas) | Non flammable |
| Vapour pressure | 1.3 hPa at 30°C |
| Density | 1.53 g/cm³ at 25°C |
| Solubility | Water: Soluble in water |
| Sulphate (SO₄) | Max 0.015% |
| Heavy metal (as Pb) | Max 0.001% |
| Loss on drying (at 105°C) | Max 0.5% |
| pH (5% solution) | 4.5-5.5 |
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