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Potassium 1,2-naphthoquinone-4-sulfonic acid(5908-27-0) 1H NMR
Product NamePotassium 1,2-naphthoquinone-4-sulfonic acid
CAS5908-27-0
Molecular FormulaC10H5KO5S
Molecular Weight276.31
InChIInChI=1S/C10H6O5S.K/c11-8-5-9(16(13,14)15)6-3-1-2-4-7(6)10(8)12;/h1-5H,(H,13,14,15);/q;+1/p-1
InChIKey GJLHPWURQTWXMF-UHFFFAOYSA-M
SmilesC1(=CC(C(=O)C2C=CC=CC1=2)=O)S([O-])(=O)=O.[K+]
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Assign. Shift(ppm)
A 8.421 B 7.982 C 7.753 D 7.586 E 6.767Spectral Code: 1H NMR : 400 MHz in DMSO-d6
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ppm Int. Assign.
181.57 410 1 178.31 405 2 156.23 554 3 134.41 917 4 131.68 588 5 * 131.60 508 6 * 130.32 1000 7 # 129.99 947 8 # 128.81 922 9 124.12 993 10Spectral Code: 13C NMR : in DMSO-d6
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Spectral Code: IR : KBr disc
