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Pharmaceutical intermediates
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Product Name:1H-1,2,4-Triazole-3-thiol 

Alias: 3-Mercapto-1H-1,2,4-triazole; 1,2,4-triazole-3-thiol; 3-Mercapto-1,2,4-triazole; 1,2-Dihydro-3H-1,2,4-triazole-3-thione; 3-thiol-1H-1,2,4-triazole; 3H-1,2,4-triazole-3-thiol

CAS NO. 3179-31-5

Molecular formula: C2H3N3S

Molecular weight:101.13

Molecular structure

Product nature: White or light yellow crystalline powder, soluble in water and ethanol, difficult to decompose at normal temperature and pressure.


Melting point: 221℃~224℃

 Drying loss: ≤0.5%

Appearance: White or light yellow crystalline powder


Pharmaceutical intermediate, photographic developer, anti-rust additive.

Package and Storage

Package Cardboard drum lined with plastic bag, 25 Kg/barrel; or according to customer requirements.

Store in a cool and dry place, isolated from fire and strong oxidants.

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