Description

(Z)-3-Heptyl-2-((3-Heptyl-4-Methylthiazol-2(3H)-Ylidene)Methyl)Thiazol-3-Ium Chloride CAS NO 28120-10-7 is a specialized organic salt belonging to the cyanine dye family, characterized by its distinct thiazolium heterocyclic structure. This compound is valued for its strong light-absorbing and charge-transfer properties, making it a critical functional material in advanced technological applications. It is primarily sought by manufacturers and research institutions in the photonics, electronics, and analytical chemistry sectors.

Application

• Photosensitizer and Light-Harvesting Material in dye-sensitized solar cells (DSSCs) and organic photovoltaics.
• Fluorescent Probe and Staining Agent for biological imaging, cell tracking, and diagnostic assays.
• Nonlinear Optical (NLO) Material for optical limiting, data storage, and telecommunications devices.
• Chemical Sensor Component for the detection of specific ions or molecules based on colorimetric or fluorometric changes.
• Catalyst or Catalyst Precursor in specialized organic synthesis and polymerization reactions.
• Research & Development for exploring new materials in supramolecular chemistry and nanotechnology.

Basic Information

Product Name	(Z)-3-Heptyl-2-((3-Heptyl-4-Methylthiazol-2(3H)-Ylidene)Methyl)Thiazol-3-Ium Chloride
CAS No.	28120-10-7
Molecular Formula	C23H39ClN2S2
Molecular Weight	443.14 g/mol
Synonyms	3-Heptyl-2-[(E)-2-(3-heptyl-4-methyl-1,3-thiazol-2-ylidene)ethylidene]-1,3-thiazolidine chloride; Heptyl Methyl Thiazolium Chloride Dye; Cyanine dye 28120-10-7; 2-[(1Z)-2-(3-Heptyl-4-methyl-2(3H)-thiazolylidene)ethylidene]-3-heptylthiazolidinium chloride; (Z)-3-Heptyl-2-[2-(3-heptyl-4-methylthiazol-2-ylidene)ethylidene]thiazolidinium chloride; 1,3-Thiazolium, 3-heptyl-2-[(E)-2-(3-heptyl-4-methyl-2(3H)-thiazolylidene)ethylidene]-, chloride; Thiazole orange heptyl derivative
EINECS	Contact for details

Quality Control

Our production of (Z)-3-Heptyl-2-((3-Heptyl-4-Methylthiazol-2(3H)-Ylidene)Methyl)Thiazol-3-Ium Chloride adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is characterized using advanced analytical techniques, including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from direct light sources to maintain stability and prevent degradation.

Specification

Item	Specification
Appearance	Dark green to brown crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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