Description

3-Hydroxy-4-[(4-Methoxy-2-Nitrophenyl)Azo]-n-(3-Nitrophenyl)Naphthalene-2-Carboxamide is a specialized azo dye intermediate known for its complex molecular structure and specific chromophoric properties. This compound is critical for synthesizing high-performance pigments and dyes that require excellent lightfastness and color strength. It is primarily sought after by manufacturers in the pigments, advanced coatings, and specialty inks industries for producing vibrant and durable colorants.

Application

• Primary Intermediate for High-Performance Pigments: Synthesis of complex organic pigments used in automotive and industrial coatings.
• Specialty Dye Manufacturing: Production of dyes for plastics, synthetic fibers, and advanced textiles requiring specific color properties.
• Functional Colorants: Used in the formulation of inks for security printing, packaging, and digital applications.
• Research & Development: Serves as a key building block in chemical R&D for developing novel chromophores and functional materials.
• Analytical Chemistry: Potential use as a reagent or standard in chromatographic analysis and method development.

Basic Information

Product Name	3-Hydroxy-4-[(4-Methoxy-2-Nitrophenyl)Azo]-n-(3-Nitrophenyl)Naphthalene-2-Carboxamide
CAS No.	69815-56-1
Molecular Formula	C25H19N5O6
Molecular Weight	485.45 g/mol
Synonyms	Pigment Orange 64; C.I. 12760; 3-Hydroxy-4-[(4-methoxy-2-nitrophenyl)azo]-N-(3-nitrophenyl)-2-naphthamide; N-(3-Nitrophenyl)-3-hydroxy-4-[(4-methoxy-2-nitrophenyl)azo]-2-naphthalenecarboxamide; 2-Naphthalenecarboxamide, 3-hydroxy-4-[(4-methoxy-2-nitrophenyl)azo]-N-(3-nitrophenyl)-; C.I. Pigment Orange 64; 69815-56-1
EINECS	Contact for details

Quality Control

Our production of 3-Hydroxy-4-[(4-Methoxy-2-Nitrophenyl)Azo]-n-(3-Nitrophenyl)Naphthalene-2-Carboxamide adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. All materials undergo comprehensive analytical testing, including HPLC and spectroscopic methods. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Orange to Reddish-Orange Powder
Identification (IR)	Conforms to Structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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