Description

3-Ethyl-2-Methyl-Naphtho[2,1-d]thiazolium Ethyl Sulfate is a specialized organic salt belonging to the naphthothiazolium class, valued for its role as a key intermediate in advanced synthesis. This compound is critical for researchers and manufacturers developing functional dyes, photoactive materials, and specialized chemical sensors. Its primary utility is found in the fine chemical, advanced material science, and specialty dye industries where precise molecular structure is paramount for performance.

Application

• Intermediate for Functional Dyes: Serves as a crucial building block in the synthesis of cationic and polymethine dyes for various applications.
• Photoinitiator & Photocatalyst Synthesis: Used in the development of novel photoinitiator systems for UV-curable coatings, inks, and adhesives.
• Chemical Sensor Development: Acts as a precursor for creating fluorescent probes and chemosensors used in analytical chemistry and bioimaging.
• Organic Semiconductor Research: Investigated as a component in the fabrication of organic light-emitting diodes (OLEDs) and other electronic materials.
• Nonlinear Optical (NLO) Materials: Employed in research for developing materials with specific light-modulating properties.
• Bioconjugation & Labeling Reagents: Potential use in creating reactive tags for labeling biomolecules in life science research.

Basic Information

Product Name	3-Ethyl-2-Methyl-Naphtho[2,1-d]thiazolium Ethyl Sulfate
CAS No.	203785-60-8
Molecular Formula	C₁₆H₁₉NO₄S₂
Molecular Weight	353.45 g/mol
Synonyms	3-Ethyl-2-methylbenzo[de]thiazolo[2,3-a]isoquinolin-5-ium ethyl sulfate; 3-Ethyl-2-methylnaphtho[2,1-d]thiazol-5-ium ethyl sulfate; Naphtho[2,1-d]thiazolium, 3-ethyl-2-methyl-, ethyl sulfate; Ethyl sulfate salt of 3-ethyl-2-methylnaphtho[2,1-d]thiazolium
EINECS	Contact for details

Quality Control

Our production of 3-Ethyl-2-Methyl-Naphtho[2,1-d]thiazolium Ethyl Sulfate adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and quality assurance protocols.

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). Keep the container sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.