Description

4-[[2-Chloro-5-[[(2,4,5-Trichlorophenyl)Amino]Carbonyl]Phenyl]Azo]-3-Hydroxy-n-1-Naphthylnaphthalene-2-Carboxamide is a complex, high-purity azo dye intermediate and pigment precursor. This compound matters for its role in synthesizing specialized, high-performance pigments and dyes with specific coloristic and fastness properties. It is primarily needed by manufacturers in the pigments, dyes, and specialty chemicals industries for producing colorants used in inks, coatings, and plastics.

Application

• Primary Intermediate for High-Performance Pigments: A key building block in the synthesis of complex organic pigments (e.g., azo condensation pigments) known for excellent durability.
• Specialty Dye Manufacturing: Used in the production of specialized dyes for industrial applications requiring specific lightfastness and chemical resistance.
• Coloration of Polymers and Plastics: Imparts color to engineering plastics and high-temperature polymers where color stability is critical.
• Ink Formulations: Serves as a precursor for pigments used in high-quality printing inks, including packaging and security inks.
• Research & Development: Utilized in chemical R&D for developing novel chromophores and studying structure-property relationships in color chemistry.
• Coatings and Paints: Contributes to the manufacture of pigments for automotive, industrial, and decorative coatings that demand long-term color retention.

Basic Information

Product Name	4-[[2-Chloro-5-[[(2,4,5-Trichlorophenyl)Amino]Carbonyl]Phenyl]Azo]-3-Hydroxy-n-1-Naphthylnaphthalene-2-Carboxamide
CAS No.	26789-26-4
Molecular Formula	C34H19Cl4N5O3
Molecular Weight	695.35 g/mol
Synonyms	Pigment Yellow 192; C.I. 56290; 4-[(2-Chloro-5-{[(2,4,5-trichlorophenyl)carbamoyl]phenyl}azo)-3-hydroxy-N-1-naphthyl-2-naphthamide; Naphthamide AS-LC Yellow; Azo Condensation Pigment Intermediate; 3-Hydroxy-4-({2-chloro-5-[(2,4,5-trichlorophenyl)carbamoyl]phenyl}azo)-N-(1-naphthyl)-2-naphthamide
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical techniques including HPLC, IR spectroscopy, and elemental analysis. A detailed Certificate of Analysis (COA) confirming identity, purity, and impurity profile is provided with every shipment to support your quality assurance and regulatory 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). This material is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to Orange Powder
Identification (IR)	Conforms to Standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual ≤ 1.0%, Total ≤ 2.0%

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