Description

3-Hydroxy-4-[[4-[6-[[2-Hydroxy-3-[(Methylamino)Carbonyl]Naphthyl]Azo]Benzoxazol-2-Yl]Phenyl]Azo]-n-Methylnaphthalene-2-Carboxamide is a high-performance, complex azo dye intermediate characterized by its benzoxazole and naphthalene-based molecular architecture. This compound matters for its ability to impart specific, stable color properties and functional characteristics in advanced material systems. It is primarily needed by manufacturers in the specialty chemical, high-performance pigment, and advanced polymer industries seeking sophisticated chromophores.

Application

• High-Performance Pigments (HPP): A key intermediate for synthesizing complex organic pigments with superior color strength, weatherfastness, and thermal stability for automotive coatings, industrial paints, and plastics.
• Functional Dyes: Used in the development of dyes for specialized applications, including liquid crystal displays (LCDs) and optical data storage media, leveraging its specific light-absorption properties.
• Polymer Colorants: Imparts color to engineering plastics and high-temperature polymers where standard colorants may degrade or migrate.
• Research & Development: Serves as a valuable building block in organic synthesis for academic and industrial R&D focused on novel chromophores and photoactive materials.
• Inkjet Inks: Potential use in formulating high-quality, durable inks for commercial and industrial printing that require specific color gamut and stability.
• Textile Dyeing: Can be utilized in the synthesis of dyes for synthetic fibers requiring excellent wash and light fastness.

Basic Information

Product Name	3-Hydroxy-4-[[4-[6-[[2-Hydroxy-3-[(Methylamino)Carbonyl]Naphthyl]Azo]Benzoxazol-2-Yl]Phenyl]Azo]-n-Methylnaphthalene-2-Carboxamide
CAS No.	90883-70-8
Molecular Formula	C37H26N6O5
Molecular Weight	634.65 g/mol
Synonyms	Pigment Yellow 185; C.I. 56280; 3-Hydroxy-4-((4-(6-((2-hydroxy-3-(methylcarbamoyl)naphthalen-1-yl)diazenyl)benzo[d]oxazol-2-yl)phenyl)diazenyl)-N-methylnaphthalene-2-carboxamide; 2-Naphthalenecarboxamide, 3-hydroxy-4-[[4-[6-[[2-hydroxy-3-[(methylamino)carbonyl]-1-naphthalenyl]azo]-2-benzoxazolyl]phenyl]azo]-N-methyl-; Benzooxazole based azo pigment; Azo benzoxazole dye intermediate
EINECS	Contact for details

Quality Control

Our production of 3-Hydroxy-4-[[4-[6-[[2-Hydroxy-3-[(Methylamino)Carbonyl]Naphthyl]Azo]Benzoxazol-2-Yl]Phenyl]Azo]-n-Methylnaphthalene-2-Carboxamide adheres to a stringent quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with agreed specifications. Certificates of Analysis (COA) documenting all critical quality attributes are 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 heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to Reddish-Brown Powder
Identification (IR)	Conforms to Structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 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.