1H-1,2,3-Triazole, CAS Number: 288-36-8
1H-1,2,3-Triazole is a five-membered nitrogen-containing heterocyclic compound with three nitrogen atoms in its ring structure. It is also known as 1,2,3-Triazole, V-Triazole and Osotriazole.
Product Chemical Properties
Product Name: 1H-1,2,3-Triazole
CAS Number: 288-36-8
Molecular Formula: C₂H₃N₃
Molecular Weight: 69.07 g/mol
EC Number: 206-022-9
Melting Point: Approximately 22–25°C
Boiling Point: Approximately 203–208°C
Density: Approximately 1.19 g/cm³ at 25°C
Refractive Index: Approximately 1.498 at 20°C
Solubility: Miscible with water

Product Technical Specification
Appearance: Clear, colorless to pale yellow liquid
Purity: ≥99.5%
Moisture: ≤0.5%
Applications of 1H-1,2,3-Triazole
1H-1,2,3-Triazole is used as a building block in heterocyclic organic synthesis and specialty chemical manufacturing. Its applications include the preparation of nitrogen-containing functional molecules, pharmaceutical research intermediates and advanced materials.
It has also been studied as a proton-conducting additive in polymer electrolyte membranes, where it can facilitate proton transfer.
Packaging
200kg/drum.
Production Capacity
6400MT/year.
Storage Requirements
Store in a tightly sealed container in a cool, dry and well-ventilated area. Protect the product from heat, moisture and direct sunlight.
1H-1,2,3-Triazole Bulk Supply from China
Hosea Chem supplies 1H-1,2,3-Triazole for organic synthesis and specialty chemical applications. Contact Hosea Chem for product specifications, purity options, pricing, packaging details and bulk supply from China.