Description

4-[(3-Methyl-4-Ethylphenyl)Azo]-N,n-Dimethylbenzenamine is a high-purity azo dye intermediate, also known as Solvent Yellow 56. This compound is valued for its excellent color strength and stability, making it a critical component in the production of high-performance industrial colorants. It is primarily sought after by manufacturers in the plastics, inks, and specialty coatings industries for its reliable performance in non-aqueous systems.

Application

• Primary intermediate for the synthesis of Solvent Yellow 56 and related solvent dyes.
• Coloration of thermoplastics such as polystyrene, ABS, and polycarbonate.
• Manufacturing of high-quality printing inks, particularly for flexographic and gravure applications.
• Pigmentation of industrial coatings and lacquers requiring excellent lightfastness.
• Coloring agent for waxes, lubricants, and specialty oils.
• Used in the coloration of wood stains and transparent finishes.

Basic Information

Item	Details
Product Name	4-[(3-Methyl-4-Ethylphenyl)Azo]-N,n-Dimethylbenzenamine
CAS No.	17010-62-7
Molecular Formula	C17H21N3
Molecular Weight	267.37 g/mol
Synonyms	Solvent Yellow 56; C.I. 11021; 4-[(3-Methyl-4-ethylphenyl)azo]-N,N-dimethylaniline; 1,4-Benzenediamine, N1,N1-dimethyl-4-[(3-methyl-4-ethylphenyl)azo]-; N,N-Dimethyl-4-[(3-methyl-4-ethylphenyl)azo]aniline; 4-[(3-Methyl-4-ethylphenyl)azo]-N,N-dimethylbenzenamine; Azoic Diazo Component 113
EINECS	241-070-2

Quality Control

Our production of 4-[(3-Methyl-4-Ethylphenyl)Azo]-N,n-Dimethylbenzenamine adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed against comprehensive specifications using advanced analytical techniques, including HPLC and GC. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal product integrity.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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