Fluorescein

Basic Information

Fluorescein
9 -[9H]xanthen]-3-one, 3 ,6 -dihydroxy-Spiro[isobenzofuran-1(3H)
Japan Yellow 201
2321-07-5
C20 H12 O5
332.31g / Mol
Xanthen
Xanthene

Overview

323 nm, 500 nm
540 nm
basic EtOH
92300 M-1cm-1

Absorption

323 nm, 500 nm
92300 M-1cm-1

Emission

540 nm
yes
-

More parameters

basic EtOH
-

References

1
H. Du, R.A. Fuh, J. Li, L. A. Corkan, J.S. Lindsey (1998) PhotochemCAD: A computer-aided design and research tool in photochemistry. Photochem Photobiol 68: 141-142., DOI: DOI: 10.1111/j.1751-1097.1998.tb02480.x
spectra uploaded by Torsten Mayr

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Quantum Yields

97%

Lifetimes


Availabilities


Applications

pH-Indicator