Description

3-Chloro-4-[[4-(Diethylamino)-o-Tolyl]Azo]Benzonitrile is a specialized azo dye intermediate characterized by its distinct molecular structure, which imparts valuable chromophoric properties. This compound is engineered for high-performance applications where precise color development and chemical stability are critical. It is primarily utilized by manufacturers in the dye and pigment, liquid crystal display (LCD), and advanced materials research sectors.

Application

• Dye and Pigment Synthesis: A key intermediate for producing high-value azo dyes and organic pigments used in inks, plastics, and coatings.
• Liquid Crystal Display (LCD) Manufacturing: Used in the formulation of dichroic dyes for guest-host LCDs, enhancing display contrast and color performance.
• Non-Linear Optical Materials: Serves as a building block in the research and development of materials for photonic and electro-optic applications.
• Chemical Sensing: Potential application in the development of colorimetric sensors and indicators due to its pronounced chromogenic response.
• Academic and Industrial Research: A valuable reagent for synthetic organic chemistry studies, particularly in exploring new azo compounds and their properties.

Basic Information

Product Name	3-Chloro-4-[[4-(Diethylamino)-o-Tolyl]Azo]Benzonitrile
CAS No.	93981-72-7
Molecular Formula	C18H19ClN4
Molecular Weight	326.83 g/mol
Synonyms	3-Chloro-4-((4-(diethylamino)-2-methylphenyl)diazenyl)benzonitrile; 4-[[4-(Diethylamino)-2-methylphenyl]azo]-3-chlorobenzonitrile; C.I. Disperse Red 277; Disperse Red 277; Benzonitrile, 3-chloro-4-[[4-(diethylamino)-2-methylphenyl]azo]-; 93981-72-7
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-4-[[4-(Diethylamino)-o-Tolyl]Azo]Benzonitrile adheres to stringent quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment, ensuring full traceability and compliance with customer specifications.

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 sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Red to dark red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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