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Catalog ID 6965 / 100 mg

CNF *Mixed Isomers*

AKA: 5(6)-Carboxynaphthofluorescein
Formula Weight CAS#
C29H16O7 476.44 128724-35-6
For 25+ Units, Contact us.

Fluorescent pH-indicator/Sensors probe

Product Size 100 mg
Form Purple Solid
Absorption (estimated) Wavelength (λmax) 598 ± 3 nm (Buffer pH 10)
Fluorescence (estimated) Wavelength (λmax) 668 ± 4 nm (*Buffer pH 10)
Storage conditions Store at Room Temperature (RT) Protect from moisture (D) Protect from light (L)
MDL#

* 5(6)-Carboxynaphthofluorescein
* Spiro[7H-dibenzoic[c,h]xanthene-7,1'(3'H)-isobenzofuran]-4'-(or 5')-carboxylic acid, 3,11-dihydro-3'-oxo-

Fluorescent Probes and Related Products:   Fluorescein, Naphthofluorescein and seminaphthofluorescein
Label or Dye:   Naphthalene
Reactive Probes and Related Products:   Non-Activated, Amine-Reactive (Free Acid)

Safety Data Sheet
SDS-PDF
Certificates of Analysis
Lot 52007 29-Apr-2021
Lot 51828 29-Jun-2020
Lot 51675 14-Aug-2019
Lot 51495 04-Oct-2018
Lot 51417 01-Jun-2018
Lot 51380 11-Apr-2018
Lot 51087 08-Feb-2017
Lot 51089 01-Feb-2017
Lot 51086 01-Feb-2017
Lot 50866 02-Jun-2016

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