Description

2-Naphthalenecarboxamide, N,N'-1,4-Phenylenebis[(2, 5-Dichlorophenyl)Azo]-6-Hydroxy- is a specialized high-performance azo pigment intermediate. This compound matters for its ability to impart vivid, stable color properties in demanding applications, offering excellent lightfastness and thermal stability. It is primarily needed by manufacturers in the pigments and dyes industry for producing high-quality colorants for plastics, coatings, and inks.

Application

• Primary intermediate for the synthesis of high-performance azo pigments and dyes.
• Manufacturing of colorants for engineering plastics and synthetic fibers requiring excellent dispersion and heat resistance.
• Production of pigments for industrial coatings, including automotive and coil coatings, where durability is critical.
• Key component in creating specialty pigments for printing inks, particularly for packaging and security printing.
• Used in the formulation of colorants for masterbatch production.
• Potential use in the research and development of functional dyes for non-textile applications.

Basic Information

Product Name	2-Naphthalenecarboxamide, N,N'-1,4-Phenylenebis[(2, 5-Dichlorophenyl)Azo]-6-Hydroxy-
CAS No.	93385-11-6
Molecular Formula	C40H24Cl4N6O3
Molecular Weight	762.46 g/mol
Synonyms	N,N'-1,4-Phenylenebis[(2,5-dichlorophenyl)azo]-6-hydroxy-2-naphthalenecarboxamide; Pigment Orange 80; C.I. 562800; Azo Pigment Intermediate 93385-11-6; 6-Hydroxy-N,N'-(1,4-phenylenebis[(2,5-dichlorophenyl)azo])-2-naphthamide; Dichloro Azo Naphthamide Derivative; PO80
EINECS	Contact for details

Quality Control

Our production of 2-Naphthalenecarboxamide, N,N'-1,4-Phenylenebis[(2, 5-Dichlorophenyl)Azo]-6-Hydroxy- adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. All materials undergo rigorous analytical testing, including HPLC for assay and impurity profiling. Certificates of Analysis (COA) documenting key specifications are 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 heat sources and incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque packaging or dark storage conditions.

Specification

Item	Specification
Appearance	Orange to Reddish-Orange Powder
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
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%
Particle Size (D50)	Contact for details

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