Description

[(1,3-Dihydro-1,1,3-Trimethyl-2H-Inden-2-Ylidene)Methane]Azo(2-Methoxybenzene) CAS NO 65122-05-6 is a specialized azo dye intermediate known for its distinct chromophoric structure, which is critical for imparting specific color properties. This compound is valued for its role in synthesizing high-performance pigments and dyes that offer excellent lightfastness and thermal stability. It is primarily required by manufacturers in the pigments, advanced polymers, and specialty coatings industries seeking to develop products with vibrant and durable coloration.

Application

• High-Performance Pigment Synthesis: A key intermediate for producing organic pigments used in automotive paints and industrial coatings.
• Specialty Dye Manufacturing: Used in the creation of dyes for plastics, inks, and textiles requiring enhanced color stability.
• Advanced Polymer Colorants: Incorporated into engineering plastics and resins to provide consistent and heat-resistant coloration.
• Functional Material Research: Serves as a building block in R&D for novel photochromic or electrochromic materials.
• Liquid Crystal Display (LCD) Color Filters: Potential application in the formulation of precise colorants for display technologies.

Basic Information

Item	Details
Product Name	[(1,3-Dihydro-1,1,3-Trimethyl-2H-Inden-2-Ylidene)Methane]Azo(2-Methoxybenzene)
CAS No.	65122-05-6
Molecular Formula	C20H20N2O
Molecular Weight	304.39 g/mol
Synonyms	2-Methoxy-4-[(1,3,3-trimethyl-2-indolinylidene)methyl]benzenediazonium; (1,3-Dihydro-1,1,3-trimethyl-2H-inden-2-ylidene)methane azo(2-methoxybenzene); Azo dye intermediate 65122-05-6; 2-Methoxy-4-[(1,3,3-trimethylindolin-2-ylidene)methyl]benzenediazonium; Trimethylindolenine azo methoxybenzene derivative; CI 48015 (related class); Lightfast azo intermediate
EINECS	Contact for details

Quality Control

Our production of [(1,3-Dihydro-1,1,3-Trimethyl-2H-Inden-2-Ylidene)Methane]Azo(2-Methoxybenzene) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. The material is characterized using advanced analytical techniques including HPLC, GC, and NMR spectroscopy. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Assay (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.