Description

4,4'-(2-Chlorobenzylidene)Di-2,5-Xylidine is a specialized organic chemical compound belonging to the class of diarylmethane derivatives. This compound is valued for its role as a key chemical intermediate in the synthesis of more complex molecules, particularly in the production of dyes, pigments, and functional materials. It is primarily sought by manufacturers and R&D laboratories in the fine chemical, specialty dye, and advanced material sectors for its specific structural properties.

Application

• Dye and Pigment Intermediate: A crucial building block in the synthesis of triarylmethane dyes and other complex colorants.
• Chemical Synthesis: Serves as a versatile intermediate in organic synthesis for pharmaceuticals and agrochemical research.
• Functional Material Production: Used in the development of advanced materials, including liquid crystals and optical materials.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Photographic Chemicals: Potential application in the synthesis of chemicals used in photographic processes.

Basic Information

Product Name	4,4'-(2-Chlorobenzylidene)Di-2,5-Xylidine
CAS No.	81-71-0
Molecular Formula	C23H22ClN
Molecular Weight	347.88 g/mol
Synonyms	4,4'-[(2-Chlorophenyl)methylene]bis(2,5-dimethylaniline); 2,2'-[(2-Chlorophenyl)methylene]bis(4,5-dimethylaniline); 4,4'-Methylenebis(2,5-dimethylaniline), 2-chloro derivative; 2-Chloro-4,4'-methylenebis(2,5-xylidine); Auramine intermediate; C.I. Basic Yellow 2, intermediate; 2,5-Dimethyl-4-[(2,5-dimethyl-4-aminophenyl)(2-chlorophenyl)methyl]aniline
EINECS	201-375-5

Quality Control

Our 4,4'-(2-Chlorobenzylidene)Di-2,5-Xylidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every 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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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