Product Name | Ammonium thiocyanate | CAS NO | 1762-95-4 |
Tests | Specification | Results |
Appearance | White crystalline powder | Conforms |
PH (50g/l water solution) | 4.5~6.0 | 5.1 |
Sulfate(SO4) | ≤0.02% | 0.016% |
Chloride(Cl ) | ≤0.02% | 0.012% |
Water insoluble substance | ≤0.02% | 0.015% |
Ignition Residue | ≤0.01% | 0.01% |
Water | ≤1.0% | 0.7% |
Purity(on dry basis) | ≥99.0% | 99.24% |
Conclusion | Qualified. |
Name | Ammonium thiocyanate | |
Synonyms | Ammonium sulfocyanide; Ammonium rhodanide | |
Molecular Formula | NH4SCN | |
Molecular Weight | 76.12 | |
CAS Registry Number | 1762-95-4 (92568-90-6) |
Density | 1.3 | |
Melting point | 149 ºC | |
Flash point | 190 ºC | |
Water solubility | 163 g/100 mL (20 ºC) |
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