Description

1,3,3-Trimethyl-2-[[Methyl(4-Phenoxyphenyl)Hydrazono]Methyl]-3H-Indolium Chloride is a specialized cationic dye intermediate belonging to the indole class, valued for its distinct chromophoric properties. This compound is essential for synthesizing advanced colorants and functional dyes with specific light-absorption characteristics. It is primarily required by manufacturers in the dye and pigment industry, as well as by research institutions developing novel optical materials and sensors.

Application

• Synthesis of Cationic Dyes: A key precursor for producing triphenylmethane and related cationic dyes used in textile, paper, and leather coloring.
• Functional Dye Manufacturing: Used in the production of dyes for laser applications, nonlinear optical materials, and photoresists.
• Research & Development: Serves as a critical building block in academic and industrial R&D for creating new chromophores and fluorophores.
• Biological Staining Agents: Potential intermediate in the synthesis of specialized stains for microscopy and histology.
• Photographic Sensitizers: Can be utilized in the formulation of sensitizing dyes for silver halide photographic materials.
• Optical Data Storage Materials: Investigated for use in the development of dyes for recordable CDs (CD-R) and other optical media.

Basic Information

Product Name	1,3,3-Trimethyl-2-[[Methyl(4-Phenoxyphenyl)Hydrazono]Methyl]-3H-Indolium Chloride
CAS No.	68134-37-2
Molecular Formula	C25H26ClN3O
Molecular Weight	419.95 g/mol
Synonyms	Basic Red 29:1 (C.I. 114660); 3H-Indolium, 1,3,3-trimethyl-2-[[methyl(4-phenoxyphenyl)hydrazono]methyl]-, chloride; C.I. Basic Red 29:1; Aizen Cathilon Red 6BH; Astrazon Red 6B; 2-[[Methyl(4-phenoxyphenyl)hydrazono]methyl]-1,3,3-trimethyl-3H-indolium chloride; Cationic Red 6B; 1,3,3-Trimethyl-2-(N-methyl-N-(4-phenoxyphenyl)formimidoyl)indolium chloride
EINECS	Contact for details

Quality Control

Our production of 1,3,3-Trimethyl-2-[[Methyl(4-Phenoxyphenyl)Hydrazono]Methyl]-3H-Indolium Chloride adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC and NMR to confirm identity and assay. Certificates of Analysis (COA) detailing purity, impurity profile, and physical specifications are provided with every shipment 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 (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Dark red to violet crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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