Description

1,3,3-Trimethyl-2-[[Methyl(p-Tolyl)Hydrazono]Methyl]-3H-Indolium Dihydrogen Phosphate is a specialized organic salt compound, recognized for its utility as a key intermediate and functional dye precursor. This compound matters for its role in synthesizing advanced materials and colorants with specific photophysical properties. It is primarily needed by manufacturers in the fine chemical, specialty dye, and advanced material research sectors.

Application

• Synthesis of Cyanine Dyes: A crucial intermediate for producing near-infrared (NIR) absorbing cyanine dyes used in optical recording media and laser applications.
• Photographic Sensitizers: Used in the formulation of advanced photographic emulsions and sensitizing dyes.
• Biomedical Imaging Probes: Serves as a precursor for developing fluorescent labels and probes for bioanalytical and diagnostic applications.
• Non-Linear Optical Materials: A building block for organic compounds with potential applications in photonics and optoelectronics.
• Research & Development: Employed in academic and industrial R&D for exploring new functional dyes and organic electronic materials.
• Chemical Synthesis: Acts as a versatile intermediate in organic synthesis for introducing specific indolium-based cationic structures.

Basic Information

Product Name	1,3,3-Trimethyl-2-[[Methyl(p-Tolyl)Hydrazono]Methyl]-3H-Indolium Dihydrogen Phosphate
CAS No.	83949-68-2
Molecular Formula	C20H26N3O4P
Molecular Weight	403.41 g/mol
Synonyms	1,3,3-Trimethyl-2-[(methyl-p-tolylhydrazono)methyl]-3H-indolium dihydrogen phosphate; Trimethylindolium Dihydrogen Phosphate Derivative; Cyanine Dye Intermediate 83949-68-2; [Methyl(p-tolyl)hydrazono]methyl]-trimethylindolium phosphate; Fischer's Base Hydrazone Phosphate Salt; Indolenine Hydrazone Phosphate Salt; p-Tolylhydrazone Indolium Phosphate
EINECS	Contact for details

Quality Control

Our production of 1,3,3-Trimethyl-2-[[Methyl(p-Tolyl)Hydrazono]Methyl]-3H-Indolium Dihydrogen Phosphate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry for identity confirmation and impurity profiling. Certificates of Analysis (COA) detailing all specifications are 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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