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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 3kX9xyq0FTa
Name Fluorescein sodium salt
Source of Sample Aldrich
Catalog Number 166308
CAS Registry Number 518-47-8
Classification Schiff bases, azobenzenes, indicators & dyes
Copyright Copyright © 2018-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C20H10Na2O5
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
Purity 70%
Solvent Nujol
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms Acid Yellow 73, D&C Yellow No. 8 NaFl NaFluo Sodium fluorescein Uranine
Technique Mull
Wiley ID SIAL_FTIR_1_2078