Description

4-(4-(Dimethylamino)Styryl)-n-Methylpyridinium Iodide is a specialized organic salt belonging to the class of styrylpyridinium dyes. This compound is valued for its strong fluorescence and significant solvatochromic properties, making it a critical material in advanced photophysical research and development. It is primarily utilized by researchers and manufacturers in the fields of photonics, sensor technology, and as a molecular probe for studying microenvironments.

Application

• Fluorescent Probe and Sensor Development: Used as a sensitive molecular probe for investigating polarity, viscosity, and microenvironments in chemical and biological systems.
• Nonlinear Optical (NLO) Materials: Serves as a key chromophore in the research and synthesis of materials for photonic applications, including optical limiting and switching.
• Laser Dye and Photostabilizer Research: Investigated for potential use in dye lasers and as a component in studies aimed at enhancing the photostability of other materials.
• Organic Electronics: Employed in foundational research for organic light-emitting diodes (OLEDs) and other optoelectronic devices due to its emissive properties.
• Biomedical Imaging: Explored as a potential staining agent or fluorescent marker in cellular imaging and diagnostic assay development.
• Academic and Industrial R&D: A fundamental reagent for universities and corporate R&D labs conducting cutting-edge research in photochemistry and material science.

Basic Information

Product Name	4-(4-(Dimethylamino)Styryl)-n-Methylpyridinium Iodide
CAS No.	959-81-9
Molecular Formula	C16H19IN2
Molecular Weight	366.24 g/mol
Synonyms	4-[2-[4-(Dimethylamino)phenyl]ethenyl]-1-methylpyridinium Iodide; DASPMI; 4-Di-1-ASP; 4-(4-Dimethylaminostyryl)-N-methylpyridinium Iodide; trans-4-(4-(Dimethylamino)styryl)-N-methylpyridinium Iodide; 1-Methyl-4-[(E)-2-[4-(dimethylamino)phenyl]ethenyl]pyridinium Iodide; 4-(p-Dimethylaminostyryl)-N-methylpyridinium Iodide; 959-81-9
EINECS	Contact for details

Quality Control

Our 4-(4-(Dimethylamino)Styryl)-n-Methylpyridinium Iodide is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as purity (HPLC), identity (IR, NMR), and impurity profiles. We support compliance with relevant research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This product is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Dark red to brown crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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