Description

4-(4-Nitrophenyl)Azoresorcinol is an azo dye intermediate characterized by its distinct molecular structure. This compound is valued for its role as a key precursor in the synthesis of specialized dyes and pigments, offering precise color properties and chemical reactivity. It is primarily utilized by manufacturers in the chemical, textile, and research sectors requiring high-purity intermediates for advanced material development.

Application

• Primary intermediate in the synthesis of high-performance azo dyes and pigments.
• Key raw material for colorants used in textile, ink, and coating formulations.
• Research chemical for developing novel optical materials and sensors.
• Used in analytical chemistry as a reagent or standard for method development.
• Potential precursor in the synthesis of pharmaceutical intermediates and fine chemicals.
• Component in experimental formulations for non-linear optical (NLO) materials.

Basic Information

Product Name	4-(4-Nitrophenyl)Azoresorcinol
CAS No.	74-39-5
Molecular Formula	C12H9N3O3
Molecular Weight	243.22 g/mol
Synonyms	4-[(4-Nitrophenyl)azo]resorcinol; 4-(p-Nitrophenylazo)resorcinol; 1,3-Dihydroxy-4-(4-nitrophenylazo)benzene; C.I. 11800; Resorcinol, 4-[(4-nitrophenyl)azo]-; p-Nitrophenylazoresorcinol; Azoresorcinol, 4-(4-nitrophenyl)-
EINECS	200-808-6

Quality Control

Our 4-(4-Nitrophenyl)Azoresorcinol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR spectroscopy, to ensure it meets exacting standards for use as a dye intermediate. A detailed Certificate of Analysis (COA) is provided with every shipment, and we support compliance with global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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