Description

5-[[4-[[4-[(3-Carboxy-4-Chlorophenyl)Amino]Phenyl]Phenylmethylene]-2,5-Cyclohexadien-1-Ylidene]Amino]-2-Chlorobenzoic Acid is a specialized organic compound featuring a complex triarylmethane structure with multiple functional groups. This compound is valued as a key advanced intermediate in the synthesis of high-performance dyes, pigments, and functional materials. It is primarily required by research institutions and industrial chemical manufacturers engaged in the development of novel colorants and specialty polymers.

Application

• Dye and Pigment Intermediate: A critical precursor for synthesizing high-value, complex triarylmethane dyes and pigments used in inks, coatings, and plastics.
• Functional Material Synthesis: Serves as a building block for creating organic semiconductors, photoconductive materials, and non-linear optical (NLO) materials.
• Analytical Chemistry Reagent: Used in the development of specialized chromogenic agents and indicators for chemical sensing and detection systems.
• Pharmaceutical Research Intermediate: Employed in medicinal chemistry research for the synthesis of novel drug candidates with specific structural motifs.
• Liquid Crystal and Display Technology: A potential component in the synthesis of dyes for color filters in LCDs or as an alignment layer material.
• Photographic and Imaging Chemicals: Can be utilized in the formulation of specialized dyes for photographic films and advanced imaging applications.

Basic Information

Product Name	5-[[4-[[4-[(3-Carboxy-4-Chlorophenyl)Amino]Phenyl]Phenylmethylene]-2,5-Cyclohexadien-1-Ylidene]Amino]-2-Chlorobenzoic Acid
CAS No.	55811-23-9
Molecular Formula	C33H22Cl2N2O4
Molecular Weight	581.45 g/mol
Synonyms	2-Chloro-5-[[4-[[4-[(3-carboxy-4-chlorophenyl)amino]phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]amino]benzoic acid; 2-Chloro-5-({4-[(4-{[4-(3-carboxy-4-chlorophenyl)amino]phenyl}(phenyl)methylene)cyclohexa-2,5-dien-1-ylidene]amino})benzoic acid; 5-({4-[(4-{[4-(3-Carboxy-4-chlorophenyl)amino]phenyl}(phenyl)methylene)cyclohexa-2,5-dien-1-ylidene]amino})-2-chlorobenzoic acid; Benzoic acid, 2-chloro-5-[[4-[[4-[(3-carboxy-4-chlorophenyl)amino]phenyl]phenylmethylene]-2,5-cyclohexadien-1-ylidene]amino]-; Light Green SF Yellowish impurity; CI 42095 related compound; Triarylmethane dye intermediate.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Each batch is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure structural integrity and purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound is light-sensitive and should be handled and stored away from direct light exposure. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Main peak retention time matches reference
Purity (HPLC)	≥ 95.0% (Area %)
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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