Description

Rhodamine B Octadecyl Ester Perchlorate is a specialized cationic dye derivative, valued for its strong fluorescence and lipophilic character. This compound is engineered to provide exceptional performance as a staining agent and fluorescent probe in demanding research and industrial applications. It is primarily required by the life sciences, analytical chemistry, and advanced materials sectors for applications such as cell membrane labeling, fluorescence microscopy, and the development of sensor materials.

Application

• Fluorescent Staining of Lipid Membranes: Used as a vital stain for visualizing cell membranes, liposomes, and lipid droplets in biological research.
• Fluorescence Microscopy & Imaging: Serves as a high-performance fluorescent probe in confocal and super-resolution microscopy due to its photostability.
• Sensor & Diagnostic Development: Incorporated into chemical sensors and diagnostic assays for the detection of specific analytes based on fluorescence quenching or enhancement.
• Non-Linear Optical Materials: Utilized in the research and development of organic materials for photonics and laser applications.
• Trace Analysis & Chromatography: Acts as a fluorescent marker or tag in high-performance liquid chromatography (HPLC) and capillary electrophoresis for sensitive detection.
• Material Science Research: Employed in studies of polymer films, Langmuir-Blodgett films, and other advanced materials to investigate structure and interactions.

Basic Information

Product Name	Rhodamine B Octadecyl Ester Perchlorate
CAS No.	142179-00-8
Molecular Formula	C46H67ClN2O9
Molecular Weight	827.49 g/mol
Synonyms	Rhodamine B Stearyl Ester Perchlorate; Octadecyl Rhodamine B Perchlorate; N-[9-(2-Carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium Octadecyl Ester Perchlorate; Stearyl Rhodamine B Perchlorate; C18-Rhodamine B Perchlorate; Rhodamine B C18 Ester Perchlorate; Lipid Probe Rhodamine B C18; Fluorescent Lipid Analog RB-C18
EINECS	Contact for details

Quality Control

Our Rhodamine B Octadecyl Ester Perchlorate is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for identity confirmation, to ensure it meets the high standards required for research and specialty applications. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to minimize exposure to atmospheric humidity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Fluorescence Emission	Characteristic peak ~580 nm (solvent dependent)

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