Description

4-(4-Ethoxyphenylazo)-m-Phenylenediamine Monohydrochloride is an azo dye intermediate and a key chemical building block. This compound is valued for its role in synthesizing specific, high-performance dyes and pigments, particularly for demanding applications. It is primarily required by manufacturers in the textile, ink, and specialty chemical industries for producing colorants with specific hue and fastness properties.

Application

• Primary intermediate in the synthesis of azo dyes and pigments for textiles and fibers.
• Key precursor for manufacturing specialty colorants used in inks and coatings.
• Used in research and development of novel functional dyes for non-textile applications.
• Potential use in the preparation of analytical reagents and chemical indicators.
• Employed in the synthesis of complex organic molecules for pharmaceutical or agrochemical research.

Basic Information

Product Name	4-(4-Ethoxyphenylazo)-m-Phenylenediamine Monohydrochloride
CAS No.	2313-87-3
Molecular Formula	C14H17ClN4O
Molecular Weight	292.76 g/mol
Synonyms	4-(4-Ethoxyphenylazo)-1,3-phenylenediamine hydrochloride; 4-(4-Ethoxyphenylazo)-m-phenylenediamine HCl; 1,3-Diamino-4-(4-ethoxyphenylazo)benzene hydrochloride; C.I. Azoic Diazo Component 32; Azoic Diazo 32; Fast Scarlet G Base; Scarlet G Base; Azoic Diazo Component 32 Base
EINECS	Contact for details

Quality Control

Our 4-(4-Ethoxyphenylazo)-m-Phenylenediamine Monohydrochloride is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark red to 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	≤ 20 ppm

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