CA Index Name: 3H-Xanthen-3-one, 9-[4-[bis(2-pyri-dinylmethyl)amino]phenyl]-2,7-difluoro-6-hydroxy-
Other Names: Newport Green PDX
Merck Index Number: Not listed
Chemical / Dye Class: Xanthene
Molecular Formula: C31H21F2N3O3
Molecular Weight: 521.51
Physical Form: Solid
Solubility: Soluble in water
Melting Point: > 200 °C
Boiling Point: 750.1 ± 60.0 °C, pressure: 760 Torr
pKa: 7.93 ± 0.60, most acidic, temperature: 25 °C; 4.28 ± 0.12, most basic, temperature: 25 °C
Absorption (λmax): 490 nm
Emission (λmax): 518 nm
Synthesis: Synthetic method
Staining Applications: Zinc ions; mitochondria
Biological Applications: Zinc indicator
Industrial Applications: Not reported
Safety / Toxicity: No data available