Description

3-n-Butoxy-4-Aminoazobenzene is an azo dye intermediate characterized by its distinct molecular structure, which is critical for imparting specific color properties. This compound is valued for its role in synthesizing high-performance dyes and pigments with excellent lightfastness and thermal stability. It is primarily required by manufacturers in the dyestuff, pigment, and specialty chemical industries for producing colors used in inks, plastics, and coatings.

Application

• Dye and Pigment Synthesis: A key intermediate for manufacturing azo dyes and organic pigments.
• Ink Formulations: Used in the production of colorants for printing inks, including textile and packaging inks.
• Polymer and Plastic Coloring: Imparts color to various polymers, resins, and engineering plastics.
• Liquid Crystal Displays (LCDs): Potential application as a dichroic dye in guest-host LCD technology.
• Research and Development: Serves as a standard or reagent in chemical research and analytical method development.
• Textile Dyeing: Used in the synthesis of dyes for coloring synthetic and natural fibers.

Basic Information

Product Name	3-n-Butoxy-4-Aminoazobenzene
CAS No.	126335-29-3
Molecular Formula	C₁₆H₁₉N₃O
Molecular Weight	269.34 g/mol
Synonyms	4-Amino-3-butoxyazobenzene; 3-Butoxy-4-aminoazobenzene; 4-(Phenylazo)-3-butoxyaniline; 1-Butoxy-2-(phenylazo)-4-aminobenzene; Butyl 4-amino-3-(phenylazo)phenyl ether; Azoic diazo component; C.I. Disperse Yellow 3 intermediate
EINECS	Contact for details

Quality Control

Our production of 3-n-Butoxy-4-Aminoazobenzene adheres to stringent quality management protocols. Every batch is analyzed to ensure high purity and consistency, with testing typically including identification, assay, and impurity profile determination. 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 room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
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.