Description

Rhodamine 6G is a highly fluorescent xanthene dye known for its brilliant red-orange color and exceptional photostability. Its primary value lies in its intense fluorescence and excellent solubility in polar organic solvents, making it a critical marker and tracer in advanced analytical and industrial processes. This compound is essential for research and development laboratories, quality control departments, and manufacturers in the biotechnology, analytical chemistry, and materials science sectors seeking reliable fluorescent probes.

Application

• Fluorescent Tracer and Marker: Widely used in hydrology, environmental studies, and industrial process monitoring to trace fluid flow and detect leaks.
• Analytical Chemistry & Spectroscopy: Serves as a standard dye in fluorescence spectroscopy, laser technology (as a laser dye), and flow cytometry due to its high quantum yield.
• Biotechnology & Histology: Employed in fluorescent staining for microscopy, cell biology research, and as a component in certain diagnostic assays.
• Materials Science: Used in the development of dye lasers, organic light-emitting diodes (OLEDs), and as a dopant in photonic and sensor materials.
• Security Inks & Dyes: Utilized in the formulation of anti-counterfeiting inks for banknotes, documents, and high-value products.

Basic Information

Product Name	Rhodamine 6G
CAS No.	989-38-8
Molecular Formula	C28H31N2O3Cl
Molecular Weight	479.02 g/mol
Synonyms	Rhodamine 6G; Basic Red 1; C.I. 45160; Rhodamine 6G chloride; Rhodamine 6G perchlorate; 9-[2-(Ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethylxanthylium chloride; [9-(2-Carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-diethylammonium chloride
EINECS	213-584-9

Quality Control

Our Rhodamine 6G is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, UV-Vis, and fluorescence spectroscopy to verify identity, strength, and the absence of critical impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Red to reddish-brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0 %
Fluorescence Emission Max	~550-560 nm
Solubility	Soluble in ethanol, methanol; slightly soluble in water

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