Description

Ethyl 3-Ethyl-2-[2-(Phenylamino)Vinyl]Naphth[1,2-D]Oxazolium Sulphate is a specialized organic salt belonging to the naphthoxazolium class, valued for its unique photophysical and chemical properties. This compound serves as a critical intermediate and functional material in advanced chemical synthesis and materials science. It is primarily sought by research institutions and industrial manufacturers in the fields of dye chemistry, photovoltaics, and as a potential precursor for functional organic materials.

Application

• Synthesis of Functional Dyes and Pigments: Acts as a key intermediate for creating novel cationic dyes with specific light-absorption characteristics.
• Research & Development in Organic Electronics: Investigated as a potential component or dopant in organic light-emitting diodes (OLEDs) and photovoltaic cells.
• Fluorescent Probe Development: Used in academic and industrial research to develop new fluorescent markers for biological or chemical sensing applications.
• Photopolymerization Initiators: Serves as a photosensitizer or co-initiator in UV-curable coatings, inks, and resins.
• Specialty Chemical Intermediate: Employed in the custom synthesis of complex molecules for pharmaceutical and agrochemical research.
• Analytical Chemistry Reagent: Utilized as a standard or reagent in chromatographic and spectroscopic analysis methods.

Basic Information

Product Name	Ethyl 3-Ethyl-2-[2-(Phenylamino)Vinyl]Naphth[1,2-D]Oxazolium Sulphate
CAS No.	67800-93-5
Molecular Formula	C23H24N2O5S
Molecular Weight	440.51 g/mol
Synonyms	3-Ethyl-2-[2-(phenylamino)ethenyl]-1H-naphtho[1,2-d]oxazol-3-ium sulfate; Naphth[1,2-d]oxazolium, 3-ethyl-2-[2-(phenylamino)ethenyl]-, sulfate (1:1); Ethyl 3-ethyl-2-[2-(phenylamino)vinyl]-1H-naphtho[1,2-d]oxazol-3-ium sulfate; 3-Ethyl-2-[2-(anilino)vinyl]naphth[1,2-d]oxazolium sulfate; Cationic naphthoxazole dye intermediate; Oxazolium sulfate dye precursor.
EINECS	Contact for details

Quality Control

Our Ethyl 3-Ethyl-2-[2-(Phenylamino)Vinyl]Naphth[1,2-D]Oxazolium Sulphate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and loss on drying to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment.

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 nature, the container must be kept sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 0.5%

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