| | Identification | Back Directory |  | [Name] 
 3,5-dipyridyl-1,2,4-triazole
 |  | [CAS] 
 4329-78-6
 |  | [Synonyms] 
 Isoniazid Impurity H
 Topiroxostat impurity I
 3,5-dipyridyl-1,2,4-triazole
 3,5-bis(4-pyridyl)-1,2,4-triazolyl
 4,4'-(1H-1,2,4-Triazole-3,5-diyl)bis[pyridine
 Pyridine, 4,4'-(1H-1,2,4-triazole-3,5-diyl)bis-
 4-(3-pyridin-4-yl-1H-1,2,4-triazol-5-yl)pyridine
 |  | [Molecular Formula] 
 C12H9N5
 |  | [MDL Number] 
 MFCD06297778
 |  | [MOL File] 
 4329-78-6.mol
 |  | [Molecular Weight] 
 223.23
 | 
 | Chemical Properties | Back Directory |  | [Melting point ] 
 286-289 °C
 |  | [Boiling point ] 
 525.0±60.0 °C(Predicted)
 |  | [density ] 
 1.303±0.06 g/cm3(Predicted)
 |  | [storage temp. ] 
 Sealed in dry,2-8°C
 |  | [pka] 
 7.99±0.10(Predicted)
 | 
 | Hazard Information | Back Directory |  | [Uses] 
 4,4''-(1H-1,2,4-Triazole-3,5-diyl)bis[pyridine] is used as a corrosion inhibitor for mild steel in hydrochloric acid medium and studied for its correlation between electronic structure and inhibition efficiency.
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