Description

2,5-Dimethyl-3-(3-Sulphonatopropyl)Benzoxazolium is a specialized benzoxazolium salt derivative, recognized for its sulfonate functional group which imparts excellent water solubility and ionic character. This compound matters as a key intermediate and functional material in advanced chemical synthesis, offering unique reactivity and photophysical properties. It is primarily needed by manufacturers in the dye and pigment, photographic chemicals, and specialty polymer industries, as well as research institutions developing novel optical materials.

Application

• Sensitizing Dye Intermediate: A crucial precursor in the synthesis of cyanine and other cationic dyes used in photographic films, optical data storage, and laser applications.
• Fluorescent Probe Synthesis: Serves as a building block for creating water-soluble fluorescent labels and probes for biological imaging and diagnostic assays.
• Polymer Modification: Used to introduce cationic and sulfonate functionalities into polymers, enhancing properties like dyeability, antistatic performance, and water solubility.
• Chemical Research: An important reagent in organic synthesis for constructing benzoxazolium-based ionic liquids and other functionalized heterocyclic compounds.
• Electro-optic Materials: Potential use in the development of non-linear optical (NLO) materials and organic light-emitting diodes (OLEDs) due to its conjugated structure.

Basic Information

Product Name	2,5-Dimethyl-3-(3-Sulphonatopropyl)Benzoxazolium
CAS No.	70615-15-5
Molecular Formula	C₁₄H₁₉NO₄S
Molecular Weight	297.37 g/mol
Synonyms	3-(3-Sulfonatopropyl)-2,5-dimethylbenzoxazolium; 2,5-Dimethyl-3-(3-sulfopropyl)benzoxazolium inner salt; Benzoxazolium, 2,5-dimethyl-3-(3-sulfopropyl)-, inner salt; 2,5-Dimethyl-3-(3-sulfopropyl)benzoxazolium betaine; SP-BOX
EINECS	Contact for details

Quality Control

Our production of 2,5-Dimethyl-3-(3-Sulphonatopropyl)Benzoxazolium adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request.

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 sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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