Description

1-Ethyl-1H-Benzotriazole is a high-purity, substituted benzotriazole derivative, a key chemical intermediate prized for its role in synthesizing advanced materials and specialty chemicals. This compound is essential for industries requiring precise molecular structures to impart specific functional properties, such as corrosion inhibition or UV stabilization. It is primarily sought after by manufacturers in the polymer, metalworking fluid, and pharmaceutical intermediate sectors.

Application

• As a corrosion inhibitor and copper-specific metal deactivator in industrial coolants, hydraulic fluids, and metalworking formulations.
• A key chemical intermediate in the synthesis of more complex benzotriazole-based compounds for specialty applications.
• Used in the production of photographic chemicals and as a stabilizer in imaging materials.
• As an additive in polymer and plastic formulations to enhance material stability and performance.
• Potential use as a building block in pharmaceutical and agrochemical research for developing new active ingredients.
• Employed in analytical chemistry as a reagent or reference standard.

Basic Information

Product Name	1-Ethyl-1H-Benzotriazole
CAS No.	16584-05-7
Molecular Formula	C8H9N3
Molecular Weight	147.18 g/mol
Synonyms	1-Ethylbenzotriazole; 1-Ethyl-1H-1,2,3-benzotriazole; 1-Ethylbenzene-1,2,3-triazole; N-Ethylbenzotriazole; Ethylbenzotriazole; 1-Ethylbenzotriazol; 1-Ethyl-1H-benzo[d][1,2,3]triazole; 1-Ethyl-1,2,3-benzotriazole
EINECS	Contact for details

Quality Control

Our 1-Ethyl-1H-Benzotriazole is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. We provide full traceability and Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory compliance needs.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	89 - 93 °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.