Description

2-[[(4-Ethoxyphenyl)Azo]Methylene]-2,3-Dihydro-1,3,3-Trimethyl-1H-Indole is a high-purity, synthetic organic compound belonging to the indole-based azo dye class, valued for its strong chromophoric properties and structural stability. This chemical is engineered to deliver consistent, vibrant coloration and serves as a critical intermediate for advanced material synthesis. It is essential for manufacturers in the pigments, dyes, and specialty chemical sectors seeking reliable performance in demanding applications.

Application

• Dye and Pigment Intermediate: A key precursor for synthesizing high-performance azo dyes and organic pigments.
• Functional Colorants: Used in the production of colorants for plastics, inks, and coatings requiring light and thermal stability.
• Research & Development: Serves as a valuable building block in organic synthesis and materials science research for novel chromophores.
• Specialty Chemical Manufacturing: Employed in the synthesis of complex molecules for electronics and imaging technologies.
• Analytical Reagents: Potential use as a staining agent or colorimetric indicator in laboratory settings.

Basic Information

Product Name	2-[[(4-Ethoxyphenyl)Azo]Methylene]-2,3-Dihydro-1,3,3-Trimethyl-1H-Indole
CAS No.	57303-68-1
Molecular Formula	C20H21N3O
Molecular Weight	319.40 g/mol
Synonyms	1H-Indole, 2,3-dihydro-2-[(4-ethoxyphenyl)azo]methylene]-1,3,3-trimethyl-; 2-[(4-Ethoxyphenyl)azo]methylene]-1,3,3-trimethylindoline; C.I. Solvent Yellow 114; Azoic Diazo Component 114; 4-Ethoxybenzenediazonium, 2-(1,3,3-trimethyl-2-indolinylidene)methyl]-, inner salt; 1,3,3-Trimethyl-2-[(4-ethoxyphenyl)hydrazonomethyl]-3H-indolium
EINECS	Contact for details

Quality Control

Our production of 2-[[(4-Ethoxyphenyl)Azo]Methylene]-2,3-Dihydro-1,3,3-Trimethyl-1H-Indole adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed against rigorous in-house specifications using advanced analytical techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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 incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.