Description

1,3,3-Trimethyl-2-[[Methyl(p-Tolyl)Hydrazono]Methyl]-3H-Indolium Acetate is a specialized indolium salt derivative, valued for its role as a key intermediate and functional dye precursor in advanced chemical synthesis. Its molecular structure makes it particularly significant for applications requiring specific chromophoric or charge-transfer properties. This compound is essential for manufacturers and R&D laboratories in the photographic chemicals, specialty dyes, and advanced material science sectors.

Application

• Photographic Sensitizer Intermediate: Used in the synthesis of cyanine and other polymethine dyes for silver halide photographic films and papers.
• Functional Dye Synthesis: Serves as a crucial building block for creating near-infrared (NIR) absorbing dyes and fluorescent markers.
• Research & Development: Employed in academic and industrial R&D for studying charge-transfer complexes and photophysical properties.
• Electro-Optic Materials: Potential use in the development of materials for non-linear optics (NLO) and organic light-emitting diodes (OLEDs).
• Analytical Chemistry: Can be utilized as a staining agent or a probe in specific spectroscopic analytical methods.

Basic Information

Product Name	1,3,3-Trimethyl-2-[[Methyl(p-Tolyl)Hydrazono]Methyl]-3H-Indolium Acetate
CAS No.	83949-71-7
Molecular Formula	C22H27N3O2
Molecular Weight	365.47 g/mol
Synonyms	3H-Indolium, 1,3,3-trimethyl-2-[[methyl(p-tolyl)hydrazono]methyl]-, acetate; 1,3,3-Trimethyl-2-(N-methyl-N-p-tolylhydrazonomethyl)indolium acetate; Trimethylindolium acetate derivative; Cyanine dye intermediate; Fischer's base hydrazone salt; p-Tolylhydrazonoindolenine acetate; [Methyl(p-tolyl)hydrazono]methylindolium acetate
EINECS	Contact for details

Quality Control

Our production of 1,3,3-Trimethyl-2-[[Methyl(p-Tolyl)Hydrazono]Methyl]-3H-Indolium Acetate adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed with modern analytical techniques, and a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark red to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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