Description

2-[4-(Acetylphenylamino)Buta-1,3-Dienyl]-3-Ethyl-5-Sulphonatobenzoxazolium is a specialized benzoxazolium derivative, a class of compounds valued for their unique photophysical and chemical properties. This product is engineered for applications requiring precise molecular functionality and consistent performance. It is primarily utilized by research institutions and industrial R&D departments focused on advanced material science, including the development of functional dyes, optical sensors, and specialized chemical intermediates.

Application

• As a key intermediate in the synthesis of advanced functional dyes and pigments.
• In research and development of fluorescent probes and optical sensors for analytical chemistry.
• As a specialized monomer or precursor for novel polymers with specific light-absorbing or emitting properties.
• In the development of non-linear optical (NLO) materials for photonic applications.
• For use in photographic sensitizers and other light-sensitive chemical systems.
• As a research chemical in academic and industrial studies of benzoxazolium chemistry and its applications.

Basic Information

Product Name	2-[4-(Acetylphenylamino)Buta-1,3-Dienyl]-3-Ethyl-5-Sulphonatobenzoxazolium
CAS No.	63148-85-6
Molecular Formula	C21H21N2O5S
Molecular Weight	413.47 g/mol
Synonyms	3-Ethyl-2-[4-(acetylamino)phenyl]-1,3-butadienyl]-5-sulfobenzoxazolium; 2-[4-(Acetylphenylamino)-1,3-butadienyl]-3-ethyl-5-sulfobenzoxazolium; Benzoxazolium, 2-[4-(acetylamino)phenyl]-1,3-butadienyl]-3-ethyl-5-sulfo-; 3-Ethyl-2-[4-(acetylamino)phenyl]-1,3-butadienyl]-5-sulfobenzoxazolium hydroxide; 63148-85-6; Light-sensitive benzoxazolium dye intermediate; Acetylphenylamino butadienyl benzoxazolium sulfonate
EINECS	Contact for details

Quality Control

Our 2-[4-(Acetylphenylamino)Buta-1,3-Dienyl]-3-Ethyl-5-Sulphonatobenzoxazolium is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting specifications such as assay (HPLC), impurity profile, and physical characteristics is provided with every shipment to guarantee it meets your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
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.