Description

1,3,3-Trimethyl-2-[[(2-Nitrophenyl)Hydrazono]Methyl]-3H-Indolium Chloride is a specialized cationic dye and a key intermediate in the synthesis of advanced colorants and functional materials. Its value lies in its unique indolium-based chromophore structure, which is integral to producing vibrant colors and specific photophysical properties for high-performance applications. This compound is essential for manufacturers and R&D laboratories in the dye, pigment, and specialty chemical industries seeking to develop or produce novel materials.

Application

• Dye and Pigment Intermediate: A crucial precursor for synthesizing cationic dyes, particularly for acrylic fibers, paper, and leather.
• Photographic Sensitizer: Used in the formulation of light-sensitive layers for specialized photographic films and papers.
• Laser Dye Precursor: Serves as a building block for organic compounds used in tunable dye lasers and other photonic devices.
• Analytical Reagent: Employed as a staining agent or chromogenic substrate in biochemical and histochemical analysis.
• Research & Development: A valuable compound for academic and industrial research in organic synthesis, material science, and photochemistry.
• Functional Material Synthesis: Used in the development of non-linear optical (NLO) materials and other advanced organic electronic components.

Basic Information

Product Name	1,3,3-Trimethyl-2-[[(2-Nitrophenyl)Hydrazono]Methyl]-3H-Indolium Chloride
CAS No.	27564-03-0
Molecular Formula	C18H19ClN4O2
Molecular Weight	358.82 g/mol
Synonyms	2-[(2-Nitrophenyl)hydrazonomethyl]-1,3,3-trimethyl-3H-indolium chloride; 1,3,3-Trimethyl-2-[(2-nitrophenyl)hydrazonomethyl]indolium chloride; C.I. 48015; Basic Red 13 (related dye class); Fischer's Aldehyde Base, (2-nitrophenyl)hydrazone; (2-Nitrophenyl)hydrazone of 1,3,3-Trimethyl-2-methyleneindoline; Indolium, 1,3,3-trimethyl-2-[[(2-nitrophenyl)hydrazono]methyl]-, chloride
EINECS	Contact for details

Quality Control

Our production of 1,3,3-Trimethyl-2-[[(2-Nitrophenyl)Hydrazono]Methyl]-3H-Indolium Chloride 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 compliance with customer specifications. Certificates of Analysis (COA) detailing all critical parameters are available upon request 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 area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling and transfer should be minimized under direct light exposure.

Specification

Item	Specification
Appearance	Dark red to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (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.