Sulforhodamine B

PhotochemCAD ID: N12
Class: Xanthenes
Name: Sulforhodamine B
Synonym: Acid Red 52
CAS: 3520-42-1
Source: Sigma-Aldrich, S1402
Download Structure File (.cdx)
λabs: 553 nm

Absorption Spectrum

Solvent: ethanol
Instrument: Agilent 8453
Date: January, 2017
By: Masahiko Taniguchi
Absorption coefficient: 99000 at 553 nm
Download Absorption Spectrum File

Fluorescence Spectrum

Solvent: ethanol
Instrument: PTI QM-4/2003 SE
Date: January, 2017
By: Masahiko Taniguchi
Fluorescence quantum yield: 0.7
Download Fluorescence Spectrum File

The data displayed here are derived from the scientific literature. For citations please see the following two papers: