Description

2-(Phenylazo)Aniline is an important azo dye intermediate and organic synthesis building block. This compound matters for its role in producing vibrant, colorfast pigments and dyes, as well as serving as a precursor in various specialty chemical syntheses. Industries that need it include manufacturers of dyes and pigments, research laboratories developing new materials, and chemical companies producing advanced organic compounds.

Application

• Primary intermediate for the synthesis of azo dyes and pigments, particularly yellow, orange, and red shades.
• Key building block in organic synthesis for pharmaceutical research and active pharmaceutical ingredient (API) development.
• Precursor for liquid crystal materials and other advanced functional organic compounds.
• Used in the research and development of coordination chemistry and metal complex dyes.
• Intermediate for polymer colorants and specialty coatings applications.
• Starting material in analytical chemistry for reagent and indicator synthesis.
• Research chemical for studying azo compound reactivity and photochemical properties.

Basic Information

Product Name	2-(Phenylazo)Aniline
CAS No.	2835-58-7
Molecular Formula	C12H11N3
Molecular Weight	197.24 g/mol
Synonyms	2-Aminoazobenzene; o-Aminoazobenzene; Aniline, 2-(phenylazo)-; 2-Phenylazoaniline; Azobenzene, 2-amino-; o-Phenylazoaniline; Fast Garnet GBC Base; C.I. Solvent Yellow 7; C.I. 11160; Benzene, 1-(2-aminophenyl)azo]-
EINECS	220-607-5

Quality Control

Our 2-(Phenylazo)Aniline is produced under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates for reproducible results.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions to prevent degradation.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	98 - 102 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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