Rhodamine B

A biotechnology stain used for conjugation to antibodies for use in fluorescence microscopy. Specifications: Reagent Grade A useful fluorochrome for histology, FRET and mitochondrial probe EM (545nm, methanol) >98,000 Synonym: Basic Violet 10; Brilliant Pink B; Rhodamine O; Tetraethylrhodamine Ash <0.2% Fluoresence: λex 554 nm, λem 627 nm in ethanol Appearance: Solid Density: 1.31 g/cm3 HS Code: 32041300 IUPAC_Name: [9-(2-Carboxyphenyl)-6-Diethylamino-3-Xanthenylidene]-Diethylammonium Chloride Melting Point: 210-211 °C (lit.)(dec.) RTECS Number: BP3675000