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fluorescein, disodium salt

View entire compound with spectra: 2 NMR, and 11 FTIR

fluorescein, disodium salt
SpectraBase Compound ID HxiT4aWnbkV
InChI InChI=1S/C20H12O5.2Na/c21-11-5-7-15-17(9-11)25-18-10-12(22)6-8-16(18)19(15)13-3-1-2-4-14(13)20(23)24;;/h1-10,21H,(H,23,24);;/q;2*+1/p-2
InChIKey NJDNXYGOVLYJHP-UHFFFAOYSA-L
Mol Weight 376.27453856 g/mol
Molecular Formula C20H10Na2O5
Exact Mass 376.032362 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID Jsu6tAgQwaf
Name FLUORESCEIN, (WATER SOLUBLE)
Source of Sample Polysciences, Inc., Warrington, Pennsylvania
CAS Registry Number 518-47-8
Chemical Description XANTHENE
Color Properties Colour Index Name= ACID YELLOW 73 Colour Index Number= 45350
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C20H10Na2O5
Molecular Weight 376.28
Synonyms URANINE 3',6'-DIHYDROXYSPIRO[ISOBENZOFURAN-1(3H),9'-[9H]XANTHEN]-3-ONE, DISODIUM SALT SODIUM FLUORESCEIN FLUORESCEIN DISODIUM SALT
Technique KBr WAFER