Description

2-Ethyl-2H-Benzotriazole is a specialized heterocyclic organic compound belonging to the benzotriazole class, known for its role as a versatile intermediate and functional additive. This product matters for its ability to impart specific performance characteristics, such as corrosion inhibition and UV stabilization, in advanced industrial formulations. It is needed by manufacturers in the polymer, coating, and specialty chemical industries seeking to enhance the durability and longevity of their products.

Application

• As a corrosion inhibitor in metalworking fluids, coolants, and industrial lubricants.
• As a UV light stabilizer and antioxidant in polymer and plastic formulations to prevent degradation.
• As a key chemical intermediate in the synthesis of more complex benzotriazole derivatives for photographic and electronic chemicals.
• In the formulation of automotive and aerospace coatings to improve weatherability and chemical resistance.
• As an additive in fuel and oil formulations to protect engine components.
• In research and development for pharmaceutical and agrochemical discovery.

Basic Information

Product Name	2-Ethyl-2H-Benzotriazole
CAS No.	16584-04-6
Molecular Formula	C8H9N3
Molecular Weight	147.18 g/mol
Synonyms	2-Ethylbenzotriazole; 2-Ethyl-1H-benzotriazole; 1H-Benzotriazole, 2-ethyl-; 2-Ethyl-2H-1,2,3-benzotriazole; NSC 163063; Ethylbenzotriazole; 2-Ethylbenzenetriazole
EINECS	Contact for details

Quality Control

Our 2-Ethyl-2H-Benzotriazole is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting these results 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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%

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