3-Amino-5-mercapto-1,2,4-triazole
Pharmaceutical Materials 2025-03-02
CAS Number: 16691-43-3
Molecular Formula: C2H4N4S
Molecular Weight: 116.145 g/mol
Appearance: Greyish-white powder
Density: 2.099 g/cm³
Boiling Point: 201.19°C
Usage: Intermediate in pharmaceuticals and pesticides.
| Attribute | Details |
|---|---|
| Chemical Name | 3-Amino-5-mercapto-1.2.4-triazole |
| Synonyms | 5-Amino-4H-1.2.4-triazole-3-thiol; 5-Amino-s-triazole-3-thio; Iminothiourazole; 2-Amino-5-mercapto-1H-1.3.4-triazole; 3-Amino-5-sulfanyl-1.2.4-triazole |
| CAS Number | 16691-43-3 |
| Molecular Formula | C2H4N4S |
| Molecular Weight | 116.14 g/mol |
| Appearance | White or off-white solid |
| Physical Properties | Insoluble in water and ethanol; Stable under normal temperature and pressure |
| Applications | Used as an intermediate in pharmaceuticals and pesticides |
| Hazard Information | R11. R22. R36/37/38; Stimulant; Keep away from oxides and store in a cool, well-ventilated place, away from fire |
| Supplier Quotes | Varying prices from different suppliers, typically quoted per kilogram; Available in bulk quantities |
| Storage Conditions | Store in a cool, well-ventilated place, away from fire and protected from light |
| Purity | Available in high purity grades, typically ≥98% or 99% |
| Packaging | Supplied in with inner plastic lining, typically 25 kg per |
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