Description

4-[(3-Ethylphenyl)Azo]-N,n-Dimethylbenzenamine is a specialized azo dye intermediate known for its distinct chromophoric properties. This compound is critical for synthesizing high-performance pigments and dyes that require excellent color strength and stability. It is primarily needed by manufacturers in the textile, ink, plastics, and specialty coatings industries seeking to develop vibrant and durable colorants.

Application

• Primary intermediate for the synthesis of azo disperse dyes and pigments.
• Key component in colorants for synthetic fiber dyeing, particularly polyester and acetate.
• Used in the production of printing inks for packaging and commercial printing.
• Manufacturing of colorants for plastics and polymer masterbatches.
• Potential use in the formulation of specialty coatings and paints.
• Research and development of novel organic photoconductors (OPCs) for imaging.

Basic Information

Product Name	4-[(3-Ethylphenyl)Azo]-N,n-Dimethylbenzenamine
CAS No.	17010-65-0
Molecular Formula	C16H19N3
Molecular Weight	253.35 g/mol
Synonyms	4-[(3-Ethylphenyl)azo]-N,N-dimethylaniline; 4-[(3-Ethylphenyl)azo]-N,N-dimethylbenzenamine; 3'-Ethyl-4-(dimethylamino)azobenzene; C.I. Solvent Yellow 77; Disperse Yellow 77; 1-(3-Ethylphenylazo)-4-dimethylaminobenzene; N,N-Dimethyl-4-[(3-ethylphenyl)azo]aniline; Azoic Diazo Component 77
EINECS	241-080-9

Quality Control

Our production of 4-[(3-Ethylphenyl)Azo]-N,n-Dimethylbenzenamine adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. The material is characterized and tested against established in-house specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be stored away from light as indicated.

Specification

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