Perylene Orange pH-Probe 550-5.5

Basic Information

structure
Perylene Orange pH-Probe 550-5.5
1,6,7,12-Tetrachloro-N-(2,6-diisopropylphenyl)-Nā€™-(2-dibutylaminoethyl)perylene-...
C46H43Cl4N3O4
843.70g / Mol
Perylene
pH Indicator - complete fluorescence quenching at basic pH; apparent pKa in pH sensors: 5.2 in hydromed D4, 6.2 in poly(hydroxypropylmethacrylate), 4.8 in poly(hydroxyethylmethacrylate)

References

1
D.Aigner et al., Anal Bioanal Chem. 2011; 400(8): 2475ā€“2485., DOI: doi: 10.1007/s00216-010-4647-y

Overview

528 nm
558 nm
D4 hydrogel, 100mM buffer PH 3.50

Exitation

528 nm
-
Hitachi F-7000

Emission

558 nm
yes
-
Hitachi F7000

More parameters

D4 hydrogel, 100mM buffer PH 3.50
-

References

1
D.Aigner et al., Talanta (2012), 99, 194-201., DOI: doi: 10.1016/j.talanta.2012.05.039
spectra uploaded by Daniel Aigner

Provide more Spectra

Quantum Yields

95%
Reference Standard
Rhodamine B
Hitachi F-7000
Dichloromethane

Lifetimes


Availabilities

Academic sharing
Sergey M Borisov
sergey.borisov@tugraz.at

Applications

pH-Indicator