Description

2-(2-Methyl-5-Phenylbenzoxazolium-3-Yl)Ethanesulfonate is a specialized benzoxazolium salt derivative with a sulfonate counterion, offering unique photophysical and chemical properties. This compound is valued for its role as a key intermediate and functional material in advanced technology sectors. It is primarily sought by manufacturers and researchers in the fields of organic electronics, specialty dyes, and photopolymerization initiators. Its specific structure makes it suitable for applications requiring precise light absorption and emission characteristics.

Application

• Photoinitiator and Curing Agent: Used in UV-curable inks, coatings, and adhesives for rapid polymerization.
• Fluorescent Probe Synthesis: Serves as a precursor for developing sensitive fluorescent markers and sensors in analytical chemistry and bioimaging.
• Organic Light-Emitting Diodes (OLEDs): Employed as an electron transport or emissive layer material in the fabrication of electronic displays and lighting.
• Dye and Pigment Intermediate: A key building block for synthesizing high-performance dyes with specific color and stability properties.
• Photoresist Components: Used in the formulation of advanced photoresists for semiconductor and microelectronics manufacturing.
• Research & Development: A valuable compound for academic and industrial R&D in materials science and organic synthesis.

Basic Information

Product Name	2-(2-Methyl-5-Phenylbenzoxazolium-3-Yl)Ethanesulfonate
CAS No.	95657-94-6
Molecular Formula	C18H17NO4S
Molecular Weight	343.40 g/mol
Synonyms	2-(2-Methyl-5-phenyl-1,3-benzoxazol-3-ium-3-yl)ethanesulfonate; 2-(2-Methyl-5-phenylbenzoxazolium-3-yl)ethanesulfonate; Ethanesulfonic acid, 2-(2-methyl-5-phenyl-3-benzoxazolium-3-yl)-; 95657-94-6; 2-Methyl-5-phenyl-3-(2-sulfoethyl)benzoxazolium; Benzoxazolium, 2-methyl-5-phenyl-3-(2-sulfoethyl)-, inner salt
EINECS	Contact for details

Quality Control

Our production of 2-(2-Methyl-5-Phenylbenzoxazolium-3-Yl)Ethanesulfonate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and Karl Fischer titration for moisture content. We provide detailed Certificates of Analysis (COA) with each shipment to ensure traceability and compliance with your specific research or manufacturing requirements.

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 nature, the container must be kept tightly sealed after each use to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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