Description

2-(2-Ethoxy-1-Butenyl)-1-(3-Sulphonatopropyl)Naphtho[1,2-D]Thiazolium is a specialized organic salt featuring a naphthothiazole core functionalized with ethoxybutenyl and sulphonatopropyl groups. This compound matters as a high-value intermediate or functional dye precursor, offering unique photophysical and chemical properties critical for advanced material synthesis. It is primarily needed by manufacturers in the dye and pigment, specialty chemical, and advanced material research sectors seeking to develop novel colorants or functional molecules.

Application

• Synthesis of functional dyes and pigments, particularly for niche applications requiring specific solubility or spectral properties.
• Potential use as an intermediate in photoinitiator systems for UV-curable coatings, inks, and adhesives.
• Research and development of fluorescent probes or markers for analytical chemistry and bio-imaging.
• Specialty applications in organic electronics as a component for light-harvesting or charge-transport materials.
• Use in sensitizer formulations for photographic or photochemical processes.
• As a key building block in the synthesis of complex heterocyclic compounds for pharmaceutical research.

Basic Information

Product Name	2-(2-Ethoxy-1-Butenyl)-1-(3-Sulphonatopropyl)Naphtho[1,2-D]Thiazolium
CAS No.	16470-41-0
Molecular Formula	C22H25NO4S2
Molecular Weight	431.56 g/mol
Synonyms	2-(2-Ethoxy-1-butenyl)-1-(3-sulfonatopropyl)naphtho[1,2-d]thiazolium; Naphtho[1,2-d]thiazolium, 2-(2-ethoxy-1-butenyl)-1-(3-sulfonatopropyl)-; 1-(3-Sulfonatopropyl)-2-(2-ethoxy-1-butenyl)naphtho[1,2-d]thiazolium; Thiazolium dye intermediate; Sulphonated naphthothiazole derivative; Ethoxybutenyl naphthothiazolium salt; Light-sensitive thiazolium compound
EINECS	Contact for details

Quality Control

Our production of 2-(2-Ethoxy-1-Butenyl)-1-(3-Sulphonatopropyl)Naphtho[1,2-D]Thiazolium adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the agreed specifications. Certificates of Analysis (COA) documenting key parameters are provided to guarantee traceability and support your quality assurance protocols.

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 compound is light-sensitive (store away from light) and hygroscopic (moisture-sensitive); therefore, containers must be kept sealed to minimize exposure to moisture and atmospheric oxygen.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
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.