Description

5-Phenyl-1H-Benzo[D][1,2,3]Triazole is a high-purity organic heterocyclic compound, a key benzotriazole derivative valued for its role as a versatile chemical intermediate and building block. Its molecular structure makes it particularly significant in the synthesis of advanced materials and specialty chemicals where UV absorption and coordination properties are required. This product is essential for research and development laboratories, pharmaceutical companies, and manufacturers of agrochemicals, dyes, and polymer stabilizers seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring the benzotriazole pharmacophore.
• UV Absorber / Light Stabilizer Precursor: Used in the production of additives for polymers, coatings, and personal care products to protect against photodegradation.
• Agrochemical Synthesis: Serves as an intermediate in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Corrosion Inhibitor Formulation: Employed in the development of specialty chemicals for metal surface treatment and protection.
• Dye and Pigment Manufacturing: Acts as a key component in the synthesis of complex organic dyes and colorants.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing complex nitrogen-containing heterocycles.
• Polymer Additive: Incorporated into specialty polymers to enhance thermal stability and other material properties.

Basic Information

Product Name	5-Phenyl-1H-Benzo[D][1,2,3]Triazole
CAS No.	25877-73-0
Molecular Formula	C12H9N3
Molecular Weight	195.22 g/mol
Synonyms	5-Phenylbenzotriazole; 5-Phenyl-1H-benzotriazole; 1H-Benzotriazole, 5-phenyl-; 5-Phenyl-1,2,3-benzotriazole; NSC 403107; 5-Phenyl-benzo[1,2,3]triazole; 5-Phenyl-benzo[d][1,2,3]triazole
EINECS	Contact for details

Quality Control

Our 5-Phenyl-1H-Benzo[D][1,2,3]Triazole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a corresponding Certificate of Analysis (COA). We adhere to cGMP standards where applicable, ensuring the product meets the stringent requirements for pharmaceutical and advanced material synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption and contamination.

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%
Heavy Metals	≤ 20 ppm

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