Description

1-(2-Pyridinyl)Benzotriazole is a specialized heterocyclic organic compound that functions as a high-performance corrosion inhibitor and metal deactivator. Its molecular structure, featuring both a benzotriazole and a pyridine moiety, provides exceptional chelating properties, making it critical for protecting metal surfaces and stabilizing formulations. This product is essential for industries requiring advanced additive chemistry, including lubricants, fuels, coatings, and metalworking fluids, where it prevents degradation and extends product life.

Application

• As a corrosion inhibitor in industrial lubricants, greases, and metalworking fluids.
• As a metal deactivator in fuel and oil additive packages to prevent catalytic oxidation.
• As a stabilizer and UV absorber in polymer and coating formulations.
• As a chelating agent in chemical synthesis and analytical chemistry.
• As an additive in antifreeze and coolant formulations.
• In the research and development of new pharmaceutical intermediates and agrochemicals.
• For copper and copper alloy protection in closed-loop water systems.

Basic Information

Product Name	1-(2-Pyridinyl)Benzotriazole
CAS No.	13174-93-1
Molecular Formula	C₁₁H₈N₄
Molecular Weight	196.21 g/mol
Synonyms	1-(Pyridin-2-yl)-1H-benzotriazole; 2-(1H-Benzotriazol-1-yl)pyridine; 1H-Benzotriazole, 1-(2-pyridinyl)-; PBTA; Pyridylbenzotriazole; 1-(2-Pyridyl)benzotriazole; N-(2-Pyridyl)benzotriazole; 2-Pyridylbenzotriazole
EINECS	236-124-8

Quality Control

Our 1-(2-Pyridinyl)Benzotriazole is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.