Chemical Product Library / Reference
1H-Benzotriazole
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | 1H-Benzotriazole |
|---|---|
| English synonyms | Benzotriazole;BTA;1H-Benzo[d][1,2,3]triazole |
| Chinese name | 1H-苯并三唑 |
| Chinese synonyms | 苯并三氮唑;BTA;苯并三唑 |
| Chemical category | Corrosion Inhibitors |
| CAS No. | 95-14-7 |
| EINECS No. | 202-394-1 |
| Molecular formula | C6H5N3 |
| Molecular weight | 119.12 |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Assay ≥99.0%; melting point 96–99°C; water ≤0.5%; ash ≤0.1%
Performance characteristics
White to pale yellow crystalline powder, excellent corrosion inhibition for copper and its alloys
Application scenarios
Copper corrosion inhibitor (water treatment, coatings), photographic chemicals, antifreeze, UV absorber intermediate