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C.I. Direct Yellow 4, disodium salt
SpectraBase Compound ID EFnnQC90j61
InChI InChI=1S/2C26H20N4O8S2.6Na/c2*31-23-11-7-19(8-12-23)27-29-21-5-3-17(25(15-21)39(33,34)35)1-2-18-4-6-22(16-26(18)40(36,37)38)30-28-20-9-13-24(32)14-10-20;;;;;;/h2*1-16,31-32H,(H,33,34,35)(H,36,37,38);;;;;;/q;;6*+1/p-6/b2*2-1+,29-27+,30-28+;;;;;;
InChIKey VPSWWENWFMMXRW-ZVNORTAVSA-H
Mol Weight 1293.06261569 g/mol
Molecular Formula C52H34N8Na6O16S4
Exact Mass 1292.036177 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID DxbEoDCEwqg
Name C.I. DIRECT YELLOW 4, DISODIUM SALT
Source of Sample Eastman Organic Chemicals, Rochester, New York
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C26H18N4Na2O8S2
InChI InChI=1S/2C26H20N4O8S2.6Na/c2*31-23-11-7-19(8-12-23)27-29-21-5-3-17(25(15-21)39(33,34)35)1-2-18-4-6-22(16-26(18)40(36,37)38)30-28-20-9-13-24(32)14-10-20;;;;;;/h2*1-16,31-32H,(H,33,34,35)(H,36,37,38);;;;;;/q;;6*+1/p-6/b2*2-1+,29-27+,30-28+;;;;;;
InChIKey VPSWWENWFMMXRW-ZVNORTAVSA-H
Molecular Weight 624.56
Solvent Deuterium oxide/NaOD; Reference=Dioxane Spectrometer= Varian CFT-20
Synonyms STILBENEDISULFONIC ACID, 2,2'-, 4,4'-BIS//P-HYDROXYPHENYL/AZO/-, DISODIUM SALT CI DIRECT YELLOW 4