Description

2,3-Dimethyl-5-Phenylbenzoxazolium p-Toluenesulphonate is a specialized organic salt primarily used as a key intermediate and functional material in advanced chemical synthesis. Its value lies in its unique benzoxazolium core, which is integral to the development of photoactive compounds and specialty dyes. This product is essential for research and manufacturing in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for applications requiring light-sensitive properties.

Application

• Photoinitiator and Photocatalyst Precursor: Serves as a critical building block for synthesizing compounds used in UV-curable inks, coatings, and photopolymerization reactions.
• Specialty Dye and Pigment Intermediate: Used in the production of high-performance dyes for optical applications, imaging, and sensor technologies.
• Pharmaceutical Intermediate: Employed in the research and synthesis of novel active pharmaceutical ingredients (APIs) with specific photochemical properties.
• Agrochemical Research: Acts as a key synthon in developing new photoactive crop protection agents and plant growth regulators.
• Organic Electronic Materials: Investigated for use in the development of organic light-emitting diodes (OLEDs) and other optoelectronic devices.
• Analytical Chemistry Reagent: Utilized as a derivatization agent or a standard in chromatographic analysis and spectroscopic studies.

Basic Information

Product Name	2,3-Dimethyl-5-Phenylbenzoxazolium p-Toluenesulphonate
CAS No.	63059-64-3
Molecular Formula	C24H23NO4S
Molecular Weight	421.51 g/mol
Synonyms	2,3-Dimethyl-5-phenylbenzoxazolium tosylate; 5-Phenyl-2,3-dimethylbenzoxazolium p-toluenesulfonate; Benzoxazolium, 2,3-dimethyl-5-phenyl-, salt with 4-methylbenzenesulfonic acid (1:1); 2,3-Dimethyl-5-phenyl-1,3-benzoxazol-3-ium 4-methylbenzenesulfonate
EINECS	Contact for details

Quality Control

Our 2,3-Dimethyl-5-Phenylbenzoxazolium p-Toluenesulphonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity, identity, and consistency, meeting the stringent requirements for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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