CAS No. | 12125-02-9 |
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Chemical Synonym | Salmiac |
Appearance/Form | Granular |
Formula | NH 4 Cl |
Molecular Weight | 53.49 |
MP | 340 °C (644 °F) |
pH | 4.5-5.5 at 50 g/l at 20 °C (68 °F) |
Solubility | Soluble in water |
Density | 1.00 g/ml |
Other | Sublimes at 350 °C |
Vapor Pressure | 1.0 mmHg at 160.4 °C (320.7 °F) |
Purity | Technical |
Uses | Soldering flux, in fertilizers, resins and adhesives, and in making antique green patinas |
Transport Information | Proper Shipping Name: Environmentally hazardous substances, solid, n.o.s. (Ammonium chloride) UN3077 Class: 9 Packing Group: III |