Description

4,4'-[Azobis(4,1-Phenyleneazo)]Bis[N,n-Diethyl-3-Methylbenzenamine] is a high-purity, specialized azo compound primarily used as a key intermediate in the synthesis of advanced dyes and pigments. This product matters for manufacturers requiring precise molecular structure and consistent quality to ensure the final colorant's performance, stability, and batch-to-batch reproducibility. It is essential for industries focused on producing high-value dyes for textiles, inks, and specialty coatings where color fastness and chemical resistance are critical.

Application

• Dye and Pigment Synthesis: A critical intermediate in the manufacturing of complex azo dyes and organic pigments.
• Textile Colorants: Used to produce dyes for synthetic and natural fibers requiring high color strength and wash-fastness.
• Ink Manufacturing: Serves as a precursor for pigments used in high-performance printing inks, including packaging and security inks.
• Industrial Coatings: Employed in the synthesis of pigments for automotive, architectural, and industrial coatings that demand durability.
• Plastics and Polymers: Used to develop colorants for mass pigmentation of engineering plastics and synthetic resins.
• Research & Development: A valuable building block in organic chemistry research for developing new chromophores and functional materials.

Basic Information

Product Name	4,4'-[Azobis(4,1-Phenyleneazo)]Bis[N,n-Diethyl-3-Methylbenzenamine]
CAS No.	69432-33-3
Molecular Formula	C38H44N8
Molecular Weight	612.82 g/mol
Synonyms	Solvent Yellow 163; 4,4'-[Azobis(4,1-phenylenazo)]bis[N,N-diethyl-3-methylbenzenamine]; 4,4'-[Azobis(4,1-phenyleneazo)]bis(N,N-diethyl-m-toluidine); C.I. 117851; Azoic Diazo Component 163; 69432-33-3; 4,4'-[Azobis(4,1-phenylenazo)]bis(N,N-diethyl-3-methylaniline)
EINECS	Contact for details

Quality Control

Our 4,4'-[Azobis(4,1-Phenyleneazo)]Bis[N,n-Diethyl-3-Methylbenzenamine] is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC and spectroscopic methods, to ensure high purity and chemical identity. Certificates of Analysis (COA) documenting all critical specifications are available upon request to support your quality assurance and regulatory compliance needs.

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). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Orange to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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