Description

4-(4-Nitrophenylazo)Phenol is a high-purity azo dye intermediate characterized by its distinct molecular structure. This compound is essential for producing vibrant and stable colorants, offering excellent performance in specialized applications. It is primarily sought after by manufacturers in the dye and pigment, analytical chemistry, and advanced materials research sectors.

Application

• Dye and Pigment Intermediate: A key precursor for synthesizing high-performance azo dyes and pigments used in textiles, inks, and coatings.
• Analytical Reagent: Utilized as a chromogenic agent or pH indicator in various laboratory and diagnostic test kits.
• Research & Development: Serves as a building block in organic synthesis for novel materials and chemical research.
• Photographic Chemicals: Potential use in the formulation of light-sensitive layers for specialized photographic applications.
• Liquid Crystal Displays (LCDs): Can be investigated as a dopant or component in the development of display color filters.
• Non-linear Optical Materials: Studied for its potential in materials science due to its conjugated azo-phenolic structure.

Basic Information

Product Name	4-(4-Nitrophenylazo)Phenol
CAS No.	1435-60-5
Molecular Formula	C12H9N3O3
Molecular Weight	243.22 g/mol
Synonyms	4-[(4-Nitrophenyl)azo]phenol; p-(p-Nitrophenylazo)phenol; 4-Hydroxy-4'-nitroazobenzene; C.I. Solvent Yellow 7; Phenol, 4-[(4-nitrophenyl)azo]-; Azobenzene, 4-hydroxy-4'-nitro-; 1-Hydroxy-4-[(4-nitrophenyl)azo]benzene; 4-(4-Nitrobenzeneazo)phenol
EINECS	215-861-5

Quality Control

Our 4-(4-Nitrophenylazo)Phenol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and melting point determination, to ensure it meets exacting standards. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Melting Point	Contact for details
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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