Description

2-[[4-[Bis(2-Chloropropyl)Amino]-2-Methylphenyl]Azo]Benzoic Acid is a specialized azo dye intermediate characterized by its complex molecular structure, which imparts specific chromophoric and functional properties. This compound is valued for its role in synthesizing high-performance pigments and dyes with tailored characteristics for demanding industrial applications. It is primarily utilized by manufacturers in the colorant, specialty chemical, and advanced materials sectors seeking precise molecular control in their formulations.

Application

• Key intermediate in the synthesis of high-performance azo pigments and dyes for plastics and coatings.
• Used in the development of specialized colorants for inks, including security and industrial printing applications.
• Potential precursor in research for functional materials, such as liquid crystals or organic semiconductors.
• Employed in the production of colorants for synthetic fibers and textiles requiring specific lightfastness.
• May serve as a reagent in analytical chemistry for colorimetric detection methods.

Basic Information

Product Name	2-[[4-[Bis(2-Chloropropyl)Amino]-2-Methylphenyl]Azo]Benzoic Acid
CAS No.	40136-92-3
Molecular Formula	C21H25Cl2N3O2
Molecular Weight	422.35 g/mol
Synonyms	Benzoic acid, 2-[[4-[bis(2-chloropropyl)amino]-2-methylphenyl]azo]-; 2-[(4-[Bis(2-chloropropyl)amino]-2-methylphenyl)azo]benzoic acid; Azo dye intermediate 40136-92-3; 4-[Bis(2-chloropropyl)amino]-2-methylazobenzene-2'-carboxylic acid; C.I. Azoic Coupling Component (related derivatives); 2-Carboxy-4'-[bis(2-chloropropyl)amino]-2'-methylazobenzene
EINECS	Contact for details

Quality Control

Our production of 2-[[4-[Bis(2-Chloropropyl)Amino]-2-Methylphenyl]Azo]Benzoic Acid 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 needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 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 to prevent degradation.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
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.