Description

4-[[[1-Hydroxy-4-[(2-Ethoxycarbonylphenyl)Azo]-2-Naphthalenyl]Carbonyl]Amino]Isophthalic Acid Dioctyl Ester is a high-purity, synthetic organic compound belonging to the azo dye and pigment intermediate family. This specialized chemical is valued for its role in producing vivid and stable colorants with excellent performance properties. It is primarily required by manufacturers in the pigments, dyes, plastics, and specialty coatings industries seeking to develop high-quality, colored end-products.

Application

This advanced chemical intermediate is engineered for high-performance colorant synthesis. Its primary and related applications include:

• Pigment Manufacturing: A key precursor for producing high-grade, solvent-based organic pigments.
• Industrial Dye Synthesis: Used in formulating specialized dyes for plastics and synthetic fibers.
• Plastics and Polymer Coloring: Imparts stable coloration to engineering plastics and polymer resins.
• Specialty Coatings and Inks: Provides color for high-performance industrial coatings, automotive paints, and printing inks.
• Masterbatch Production: Serves as a concentrated colorant for plastic masterbatch formulations.
• Research and Development: Utilized in R&D labs for developing novel colorants and functional materials.

Basic Information

Item	Detail
Product Name	4-[[[1-Hydroxy-4-[(2-Ethoxycarbonylphenyl)Azo]-2-Naphthalenyl]Carbonyl]Amino]Isophthalic Acid Dioctyl Ester
CAS No.	20044-04-6
Molecular Formula	C45H49N3O8
Molecular Weight	759.89 g/mol
Synonyms	Isophthalic acid, 4-[[[1-hydroxy-4-[(2-ethoxycarbonylphenyl)azo]-2-naphthalenyl]carbonyl]amino]-, dioctyl ester; Pigment Orange 64; C.I. 12760; PO 64; Dioctyl 4-({[1-hydroxy-4-[(2-ethoxycarbonylphenyl)diazenyl]-2-naphthoyl]amino})isophthalate; 4-({[1-Hydroxy-4-[(2-ethoxycarbonylphenyl)diazenyl]-2-naphthoyl]amino})isophthalic Acid Dioctyl Ester
EINECS	Contact for details

Quality Control

Our production of 4-[[[1-Hydroxy-4-[(2-Ethoxycarbonylphenyl)Azo]-2-Naphthalenyl]Carbonyl]Amino]Isophthalic Acid Dioctyl Ester adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity, consistent color strength, and batch-to-batch uniformity. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Color Strength	100% ± 5% (vs. Standard)
Loss on Drying	≤ 2.0%
Ash Content	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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