Description

2-[2-[4-[(4-Ethoxyphenyl)Methylamino]Phenyl]Vinyl]-5-(Methoxycarbonyl)-1,3,3-Trimethyl-3H-Indolium Dihydrogen Phosphate is a specialized organic salt belonging to the indolium dye family, valued for its unique photophysical properties. This compound is critical for advanced research and development in fields requiring precise light absorption and emission characteristics. It is primarily sought by manufacturers and researchers in the photovoltaic, optical sensor, and specialty dye industries for its role as a functional material.

Application

• Dye-Sensitized Solar Cells (DSSCs): As a key component of the photosensitizer layer to enhance light absorption and electron transfer efficiency.
• Non-Linear Optical (NLO) Materials: Used in the development of materials for optical switching, data storage, and frequency conversion applications.
• Fluorescent Probes and Sensors: Serves as a building block for creating sensitive chemical or biological sensors due to its modifiable chromophore structure.
• Laser Dyes and Optical Filters: Employed in the formulation of tunable laser dyes and high-performance optical filters.
• Photopolymerization Initiators: Acts as a photoinitiator in advanced curing processes for coatings, inks, and adhesives.
• Academic and Industrial R&D: A crucial intermediate for synthetic chemists developing novel functional dyes and organic electronic materials.

Basic Information

Product Name	2-[2-[4-[(4-Ethoxyphenyl)Methylamino]Phenyl]Vinyl]-5-(Methoxycarbonyl)-1,3,3-Trimethyl-3H-Indolium Dihydrogen Phosphate
CAS No.	83949-64-8
Molecular Formula	C30H35N2O6P
Molecular Weight	550.59 g/mol
Synonyms	5-Carbomethoxy-2-[2-[4-[(4-ethoxyphenyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl-3H-indolium dihydrogen phosphate; 1,3,3-Trimethyl-2-[2-[4-[(4-ethoxyphenyl)methylamino]phenyl]vinyl]-5-methoxycarbonyl-3H-indolium dihydrogen phosphate; Indolium dye phosphate salt; D-149 phosphate; Sensitizer Dye 149; (E)-2-(2-(4-((4-ethoxyphenyl)(methyl)amino)styryl)-5-(methoxycarbonyl)-1,3,3-trimethyl-3H-indol-1-ium dihydrogen phosphate
EINECS	Contact for details

Quality Control

Every batch of our indolium dye products is manufactured and tested under strict quality management protocols to ensure consistency and performance for your critical applications. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and key physical parameters. Our quality systems support compliance with relevant standards for advanced material synthesis and can be tailored to meet specific research or cGMP requirements upon request.

Storage

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

Specification

Item	Specification
Appearance	Dark green to dark blue crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility Test	Freely soluble in DMSO, DMF; sparingly soluble in methanol

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