Description

1,3,3-Trimethyl-2-[(Methylphenylhydrazono)Methyl]-3H-Indolium Acetate is a specialized indolium salt derivative, valued for its role as a key intermediate in the synthesis of advanced functional dyes and pigments. This compound is critical for manufacturers requiring precise colorants with specific photophysical properties for high-performance applications. It is primarily utilized by the specialty chemical, advanced materials, and research sectors involved in developing imaging systems, optical sensors, and specialized coatings.

Application

• Functional Dye & Pigment Synthesis: A crucial precursor for manufacturing cyanine and polymethine dyes used in photographic films, optical data storage, and laser applications.
• Advanced Materials Research: Serves as a building block in the development of novel organic semiconductors and non-linear optical (NLO) materials.
• Analytical Chemistry & Biosensing: Used in the formulation of fluorescent probes and markers for biological staining and diagnostic assays.
• Specialty Coatings & Inks: Employed in the production of high-value, light-sensitive coatings and security inks where specific spectral properties are required.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer precursor in medical and pharmaceutical research applications.

Basic Information

Product Name	1,3,3-Trimethyl-2-[(Methylphenylhydrazono)Methyl]-3H-Indolium Acetate
CAS No.	83949-77-3
Molecular Formula	C21H25N3O2
Molecular Weight	351.45 g/mol
Synonyms	2-[(E)-(Methylphenylhydrazono)methyl]-1,3,3-trimethyl-3H-indolium acetate; 1,3,3-Trimethyl-2-[(methylphenylhydrazono)methyl]indolium acetate; Fischer's Base Phenylhydrazone Acetate Salt; [2-[(E)-Methyl(phenyl)hydrazonomethyl]-1,3,3-trimethyl-indol-1-ium] acetate; Acetic acid, compd. with 2-[(E)-[methyl(phenyl)hydrazono]methyl]-1,3,3-trimethyl-3H-indolium (1:1)
EINECS	Contact for details

Quality Control

Our production of 1,3,3-Trimethyl-2-[(Methylphenylhydrazono)Methyl]-3H-Indolium Acetate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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 tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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