Description

2,3-Dihydro-2-[[(2-Methoxyphenyl)Azo]Methylene]-1,3,3-Trimethyl-1H-Indole is a specialized organic azo dye intermediate with a distinct molecular structure. This compound matters for its role as a key precursor in the synthesis of high-performance colorants and functional dyes, offering precise color properties and stability. It is primarily needed by manufacturers in the pigments and dyes, specialty chemicals, and advanced materials industries for research and production.

Application

• Key intermediate for the synthesis of azo pigments and dyes used in inks, coatings, and plastics.
• Precursor in the development of functional dyes for optical data storage, liquid crystal displays (LCDs), and laser applications.
• Research chemical for exploring novel photochromic or electrochromic materials.
• Building block in organic synthesis for specialty fine chemicals and pharmaceutical intermediates.
• Used in the formulation of high-performance industrial colorants requiring specific lightfastness and thermal stability.
• Component in the development of sensors and indicators based on colorimetric changes.

Basic Information

Product Name	2,3-Dihydro-2-[[(2-Methoxyphenyl)Azo]Methylene]-1,3,3-Trimethyl-1H-Indole
CAS No.	77342-39-3
Molecular Formula	C20H21N3O
Molecular Weight	319.40 g/mol
Synonyms	2-[(2-Methoxyphenyl)hydrazonomethyl]-1,3,3-trimethyl-3H-indole; 1H-Indole, 2,3-dihydro-2-[[(2-methoxyphenyl)hydrazono]methyl]-1,3,3-trimethyl-; 2-[(2-Methoxyphenyl)azo]methylene-1,3,3-trimethylindoline; Azo Dye Intermediate 77342-39-3; 1,3,3-Trimethyl-2-[(2-methoxyphenyl)hydrazonomethyl]indoline; (2-Methoxyphenyl)azo Methylene Trimethyl Indole Derivative
EINECS	Contact for details

Quality Control

Our production of 2,3-Dihydro-2-[[(2-Methoxyphenyl)Azo]Methylene]-1,3,3-Trimethyl-1H-Indole adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the required specifications. Certificates of Analysis (COA) documenting key parameters are available upon request 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 room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

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%
Residue on Ignition	≤ 0.1%

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