Description

4-[[2-Chloro-5-(Trifluoromethyl)Phenyl]Azo]-3-Hydroxy-n-Phenylnaphthalene-2-Carboxamide is a specialized azo dye intermediate known for its distinct chromophoric properties. This compound matters for its role in synthesizing high-performance pigments and dyes that offer excellent color strength and stability. It is primarily needed by manufacturers in the pigments, advanced materials, and specialty chemical sectors for applications requiring precise color properties and chemical resistance.

Application

• High-Performance Pigment Synthesis: A key intermediate for producing organic pigments with superior lightfastness and weather resistance.
• Specialty Dyes for Plastics and Polymers: Used in the coloration of engineering plastics, synthetic fibers, and masterbatches.
• Functional Colorants for Coatings: Imparts durable color in industrial, automotive, and architectural coatings.
• Research & Development: Serves as a building block in chemical research for developing novel chromophores and functional materials.
• Ink Formulations: Employed in the production of high-quality inks for printing and packaging that demand color consistency.

Basic Information

Product Name	4-[[2-Chloro-5-(Trifluoromethyl)Phenyl]Azo]-3-Hydroxy-n-Phenylnaphthalene-2-Carboxamide
CAS No.	440-29-9
Molecular Formula	C24H15ClF3N3O2
Molecular Weight	469.84 g/mol
Synonyms	Pigment Red 176; C.I. 12515; 4-[(2-Chloro-5-(trifluoromethyl)phenyl)azo]-3-hydroxy-N-phenyl-2-naphthamide; Naphthol AS-ITR; C.I. Pigment Red 176; 2-Naphthamide, 4-[(2-chloro-5-(trifluoromethyl)phenyl)azo]-3-hydroxy-N-phenyl-; 440-29-9; C.I. 12515:1
EINECS	207-126-9

Quality Control

Our production of this azo intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed using advanced techniques like HPLC to confirm identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical specifications is provided with every shipment 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 incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Reddish powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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