Description

2-[4-(Bis(2-Hydroxyethyl)Amino)Phenyl]Diazenylbenzoic Acid is a specialized azo dye intermediate with a complex molecular structure that provides unique chromophoric and functional properties. This compound is valued for its role in synthesizing high-performance dyes and pigments, offering excellent color fastness and compatibility with various substrates. It is primarily required by manufacturers in the textile, ink, and specialty chemical industries for producing vibrant and durable colorants.

Application

• Dye and Pigment Synthesis: A key intermediate for producing azo dyes used in textile coloring, leather finishing, and paper staining.
• Functional Colorants: Used in the manufacture of inks for digital printing, packaging, and security applications.
• Research & Development: Serves as a building block in organic synthesis for novel chromophores and photoactive materials in academic and industrial R&D.
• Polymer Industry: Can be incorporated into polymers to create intrinsically colored plastics and fibers with enhanced weatherability.
• Analytical Reagents: Potential use as a staining agent or indicator in specific biochemical and analytical methodologies.

Basic Information

Product Name	2-[4-(Bis(2-Hydroxyethyl)Amino)Phenyl]Diazenylbenzoic Acid
CAS No.	6371-55-7
Molecular Formula	C19H23N3O5
Molecular Weight	373.41 g/mol
Synonyms	4-[4-[Bis(2-hydroxyethyl)amino]phenyl]diazenyl]benzoic Acid; C.I. Solvent Yellow 58; 2-[p-[Bis(2-hydroxyethyl)amino]phenyl]azo]benzoic Acid; Benzoic acid, 2-[[4-[bis(2-hydroxyethyl)amino]phenyl]azo]-; 4-[[4-(Bis(2-hydroxyethyl)amino)phenyl]azo]benzoic acid; Azoic Diazo Component 44; AAMX
EINECS	228-915-2

Quality Control

Our production of 2-[4-(Bis(2-Hydroxyethyl)Amino)Phenyl]Diazenylbenzoic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (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.