Description

4-[[4-[Bis(2-Hydroxyethyl)Amino]-o-Tolyl]Azo]-2-Chlorobenzonitrile is a specialized azo dye intermediate characterized by its distinct molecular structure, which imparts valuable chromophoric and functional properties. This compound is engineered for high-performance applications where precise color development and chemical reactivity are critical. It is primarily utilized by manufacturers in the dye and pigment industries, as well as in advanced material science research for creating custom colorants and functional polymers.

Application

• Primary intermediate for the synthesis of high-value azo disperse dyes and reactive dyes.
• Key component in the production of dyes for synthetic fibers such as polyester, nylon, and acetate.
• Used in the formulation of specialized inks for digital textile printing and industrial marking.
• Employed as a colorant precursor in the plastics and polymer industries.
• Potential use as a biochemical staining agent in research and diagnostic applications.
• Serves as a building block in organic synthesis for more complex chromophores and functional materials.

Basic Information

Product Name	4-[[4-[Bis(2-Hydroxyethyl)Amino]-o-Tolyl]Azo]-2-Chlorobenzonitrile
CAS No.	58498-34-3
Molecular Formula	C19H21ClN4O2
Molecular Weight	372.85 g/mol
Synonyms	2-Chloro-4-[[4-[bis(2-hydroxyethyl)amino]-2-methylphenyl]azo]benzonitrile; C.I. Disperse Blue 284; Disperse Blue 284; 4-[[4-[Bis(2-hydroxyethyl)amino]-2-methylphenyl]azo]-2-chlorobenzonitrile; Benzonitrile, 2-chloro-4-[[4-[bis(2-hydroxyethyl)amino]-2-methylphenyl]azo]-; 58498-34-3; 2-Chloro-4-({4-[bis(2-hydroxyethyl)amino]-2-methylphenyl}diazenyl)benzonitrile
EINECS	Contact for details

Quality Control

Our production of 4-[[4-[Bis(2-Hydroxyethyl)Amino]-o-Tolyl]Azo]-2-Chlorobenzonitrile adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. The material is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

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, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Dark blue to violet powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.