Description

8-Amino-5-[(2-Methoxy-4-Nitrophenyl)Azo]-2-Naphthol is a specialized azo dye intermediate known for its distinct chromophoric properties. This compound is valued for its role in synthesizing high-performance pigments and dyes with specific color fastness and stability characteristics. It is primarily required by manufacturers in the pigment, textile dyeing, and advanced material research sectors seeking to develop custom colorants.

Application

• Key intermediate for the synthesis of high-performance azo pigments and dyes.
• Used in the coloration of synthetic fibers, plastics, and inks.
• Potential application in the development of non-linear optical (NLO) materials for photonics.
• Research chemical for studying azo-hydrazone tautomerism and dye properties.
• Specialty colorant for security printing and authentication inks.
• Intermediate in the production of dyes for histological staining in biological research.

Basic Information

Product Name	8-Amino-5-[(2-Methoxy-4-Nitrophenyl)Azo]-2-Naphthol
CAS No.	85030-46-2
Molecular Formula	C₁₇H₁₅N₅O₄
Molecular Weight	353.34 g/mol
Synonyms	8-Amino-5-[(2-methoxy-4-nitrophenyl)azo]-2-naphthalenol; C.I. 11240; 2-Naphthol, 8-amino-5-[(2-methoxy-4-nitrophenyl)azo]-; Azo dye intermediate 85030-46-2; 5-[(2-Methoxy-4-nitrophenyl)azo]-8-amino-2-naphthol; 8-Amino-5-(2-methoxy-4-nitrophenylazo)-2-naphthol
EINECS	Contact for details

Quality Control

Our 8-Amino-5-[(2-Methoxy-4-Nitrophenyl)Azo]-2-Naphthol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics are provided and available upon request to support your quality assurance processes.

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. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
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.