Description

2-(5-chloro-2-methoxyphenyl)-N-[4-[[[4-[(9,10-dihydro-9,10-dioxo-1-anthryl)azo]-3-hydroxy-2-naphthyl]carbonyl]amino]phenyl]-2,3-dihydro-1,3-dioxo-1H-isoindole-5-carboxamide is a high-performance, complex organic pigment and dye intermediate. This compound is valued for its ability to impart deep, stable colors and is engineered for demanding applications where colorfastness and chemical stability are critical. It is primarily required by manufacturers in the specialty dyes and pigments, advanced materials, and high-end polymer coloration sectors.

Application

• High-Performance Pigments: A key intermediate for the synthesis of anthraquinone and azo-based organic pigments, delivering excellent lightfastness and weather resistance.
• Specialty Dyes for Polymers: Used in the coloration of engineering plastics, synthetic fibers (e.g., polyester, nylon), and films requiring high thermal stability.
• Advanced Material Research: Serves as a functional chromophore in the development of organic semiconductors, nonlinear optical materials, and photoconductive polymers.
• Automotive and Industrial Coatings: Imparts durable, fade-resistant colors in coatings exposed to harsh environmental conditions.
• Inkjet and Toner Formulations: Employed in the production of high-quality digital printing inks and electrophotographic toners.
• Liquid Crystal Display (LCD) Color Filters: A potential candidate for precision colorants in display technologies.

Basic Information

Item	Details
Product Name	2-(5-chloro-2-methoxyphenyl)-N-[4-[[[4-[(9,10-dihydro-9,10-dioxo-1-anthryl)azo]-3-hydroxy-2-naphthyl]carbonyl]amino]phenyl]-2,3-dihydro-1,3-dioxo-1H-isoindole-5-carboxamide
CAS No.	85223-07-0
Molecular Formula	C47H26ClN5O8
Molecular Weight	824.20 g/mol
Synonyms	Pigment Red 177 (C.I. 65300); C.I. 65300; 1-[[4-[[[4-[(9,10-Dihydro-9,10-dioxo-1-anthracenyl)azo]-3-hydroxy-2-naphthalenyl]carbonyl]amino]phenyl]amino]carbonyl]-2-(5-chloro-2-methoxyphenyl)-1,3-isoindolinedione; 5-Chloro-2-methoxyphenyl-isoindole-5-carboxamide anthraquinone azo dye; Anthraquinone Azo Pigment Intermediate; PR177 Intermediate; Clariant Red K 3870 (related pigment grade).
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict batch-to-batch consistency protocols. Quality is verified through comprehensive analytical techniques including HPLC, UV-Vis, and FTIR to ensure precise chemical structure and purity. A Certificate of Analysis (COA) detailing identity, assay, and impurity profile is provided with every shipment, supporting integration into regulated supply chains.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat and incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Dark red to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Ash Content	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Insoluble in water; soluble in concentrated sulfuric acid

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