Description

3-Ethylbenzothiazolium Bromide is a quaternary ammonium salt derivative of benzothiazole, serving as a versatile organic intermediate and building block. Its value lies in its role as a precursor for synthesizing functional dyes, photosensitizers, and other advanced materials. This compound is particularly relevant for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds with specific electronic or photophysical properties.

Application

• Organic Synthesis Intermediate: A key precursor for the synthesis of cyanine dyes, styryl dyes, and other functional chromophores used in imaging and sensing.
• Photosensitizer Development: Serves as a building block for compounds used in photodynamic therapy (PDT) and other light-activated applications.
• Agrochemical Research: Utilized in the development of novel active ingredients and plant growth regulators.
• Material Science: Employed in the creation of organic semiconductors, nonlinear optical materials, and conductive polymers.
• Analytical Chemistry: Can be used as a derivatization agent or a standard for method development in chromatographic analysis.
• Bioconjugation: Acts as a reactive moiety for labeling biomolecules in diagnostic assay development.

Basic Information

Product Name	3-Ethylbenzothiazolium Bromide
CAS No.	32446-47-2
Molecular Formula	C9H10BrNS
Molecular Weight	244.15 g/mol
Synonyms	3-Ethylbenzothiazolium Bromide; 3-Ethylbenzothiazole Bromide; 1-Ethylbenzothiazol-3-ium Bromide; Benzothiazole, 3-ethyl-, bromide; 3-Ethylbenzothiazol-3-ium Bromide; Ethylbenzothiazolium Bromide; NSC 403796
EINECS	Contact for details

Quality Control

Our 3-Ethylbenzothiazolium Bromide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity (typically ≥95% by HPLC), residual solvents, and other critical parameters is provided with every shipment to guarantee it meets your research or production specifications.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 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.