Description

4-[(4-Nitrophenyl)Azo]Benzene-1,3-Diamine is a high-purity azo dye intermediate characterized by its distinct chemical structure. This compound is valued for its role as a critical precursor in the synthesis of complex dyes and pigments, offering precise color development and functional properties. It is primarily required by manufacturers in the specialty chemicals, textile dyeing, and advanced materials research sectors.

Application

• Primary Intermediate for Azo Dyes & Pigments: Serves as a key building block in the synthesis of high-performance yellow, orange, and red azo colorants.
• Textile Industry: Used in the production of dyes for coloring natural and synthetic fibers, including cotton, polyester, and nylon.
• Ink Formulation: Employed in the manufacturing of industrial and specialty printing inks to achieve specific color shades and stability.
• Research & Development: Acts as a reagent in chemical research for developing novel chromophores and studying azo coupling reactions.
• Functional Material Synthesis: Potential use in the creation of materials for non-linear optics or as a ligand in coordination chemistry.
• Analytical Chemistry: May be utilized as a standard or reagent in colorimetric analysis and detection methods.

Basic Information

Product Name	4-[(4-Nitrophenyl)Azo]Benzene-1,3-Diamine
CAS No.	25910-57-0
Molecular Formula	C12H11N5O2
Molecular Weight	257.25 g/mol
Synonyms	4-[(4-Nitrophenyl)diazenyl]benzene-1,3-diamine; 1,3-Diamino-4-(4-nitrophenylazo)benzene; 2,4-Diamino-4'-nitroazobenzene; 4-(4-Nitrophenylazo)-1,3-benzenediamine; C.I. Disperse Yellow 42; Disperse Yellow 42; Azoic Diazo Component 42; 4-Nitro-4'-aminoazobenzene derivative; Fast Yellow G Base
EINECS	Contact for details

Quality Control

Our 4-[(4-Nitrophenyl)Azo]Benzene-1,3-Diamine is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, 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). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Orange to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 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.