Description

2-[2-(Acetylphenylamino)Vinyl]-3-Ethyl-5-Sulphonatobenzoxazolium is a specialized benzoxazolium derivative, a key intermediate in the synthesis of advanced functional dyes and optical materials. Its value lies in its unique sulfonated heterocyclic structure, which imparts excellent water solubility and photophysical properties critical for high-performance applications. This compound is essential for manufacturers and R&D laboratories in the dye, pigment, and specialty chemical industries, particularly for developing novel fluorescent markers, sensitizers, and photoactive agents.

Application

• Synthesis of Cationic and Reactive Dyes: A crucial precursor for manufacturing water-soluble, bright, and lightfast dyes for textiles and paper.
• Fluorescent Probe Development: Used in R&D to create sensitive fluorescent tags and sensors for biological imaging and diagnostic assays.
• Photoinitiator and Sensitizer Component: Serves as a building block for advanced photoinitiators used in UV-curable inks, coatings, and photopolymer resins.
• Optical Brightening Agents (OBAs): Intermediate in the production of high-efficiency OBAs for plastics, detergents, and textiles.
• Laser Dye and Nonlinear Optical Materials: Key material in the research and development of dyes for tunable lasers and materials with nonlinear optical properties.
• Analytical Chemistry Reagents: Used to formulate specialized reagents for colorimetric detection and analysis.

Basic Information

Item	Detail
Product Name	2-[2-(Acetylphenylamino)Vinyl]-3-Ethyl-5-Sulphonatobenzoxazolium
CAS No.	68083-28-3
Molecular Formula	C19H18N2O4S
Molecular Weight	370.42 g/mol
Synonyms	3-Ethyl-2-[2-(N-acetylanilino)vinyl]-5-sulfobenzoxazolium; 3-Ethyl-2-[2-(acetylanilino)ethenyl]-1,3-benzoxazol-5-ium-5-sulfonate; 2-[2-(Acetylanilino)vinyl]-3-ethyl-5-sulfobenzoxazolium; Benzoxazolium, 2-[2-(acetylanilino)ethenyl]-3-ethyl-5-sulfo-; 68083-28-3; Acetylphenylamino vinyl ethyl sulphonatobenzoxazolium
EINECS	Contact for details

Quality Control

Our production of 2-[2-(Acetylphenylamino)Vinyl]-3-Ethyl-5-Sulphonatobenzoxazolium adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure consistent high quality and batch-to-batch reproducibility. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%

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