Description

5-[[2-Chloro-5-[(3-Carboxy-4-Hydroxy-5-Methylphenyl)Azo]Phenyl](3-Carboxy-5-Methyl-4-Oxo-2,5-Cyclohexadien-1-Ylidene)Methyl]-2-Hydroxy-3-Methylbenzoic Acid is a high-purity, complex azo dye intermediate of significant industrial importance. Its intricate molecular structure makes it a critical precursor for synthesizing specialized dyes and pigments with enhanced color fastness and stability. This compound is essential for manufacturers in the colorant and specialty chemical industries seeking to produce high-performance products for demanding applications.

Application

• Precursor for High-Performance Azo Dyes & Pigments: Serves as a key building block in the synthesis of complex, high-value azo colorants for textiles, inks, and coatings.
• Specialty Colorant Manufacturing: Used in the production of dyes requiring specific shades, improved lightfastness, and thermal stability for technical applications.
• Research & Development (R&D): A valuable chemical entity for academic and industrial research in organic synthesis, dye chemistry, and material science.
• Functional Material Synthesis: Potential intermediate in the development of advanced materials, such as dyes for liquid crystal displays (LCDs) or photonic applications.
• Analytical Chemistry Reagent: May be employed as a standard or reagent in chromatographic analysis and method development for related compounds.

Basic Information

Item	Detail
Product Name	5-[[2-Chloro-5-[(3-Carboxy-4-Hydroxy-5-Methylphenyl)Azo]Phenyl](3-Carboxy-5-Methyl-4-Oxo-2,5-Cyclohexadien-1-Ylidene)Methyl]-2-Hydroxy-3-Methylbenzoic Acid
CAS No.	10169-08-1
Molecular Formula	C30H21ClN2O8
Molecular Weight	572.95 g/mol
Synonyms	Acid Red 114 (C.I. 23635); 5-[[2-Chloro-5-[(3-carboxy-4-hydroxy-5-methylphenyl)azo]phenyl][(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)]methyl]-2-hydroxy-3-methylbenzoic acid; C.I. Acid Red 114; Lissamine Red 2B; Nylosan Red F-2B; Supranol Fast Red 2BW; Telon Fast Red 2B; Acid Leather Red 2B
EINECS	233-424-6

Quality Control

Our 5-[[2-Chloro-5-[(3-Carboxy-4-Hydroxy-5-Methylphenyl)Azo]Phenyl](3-Carboxy-5-Methyl-4-Oxo-2,5-Cyclohexadien-1-Ylidene)Methyl]-2-Hydroxy-3-Methylbenzoic Acid is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the high standards required for industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with each 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 strong oxidizing agents and incompatible materials. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Dark red to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 5.0%

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