Sodium anthraquinone-2-sulfonate(131-08-8) ESR
Product NameSodium anthraquinone-2-sulfonate
CAS131-08-8
Molecular FormulaC14H9NaO5S
Molecular Weight311.27
InChIInChI=1S/C14H8O5S.Na.H/c15-13-9-3-1-2-4-10(9)14(16)12-7-8(20(17,18)19)5-6-11(12)13;;/h1-7H,(H,17,18,19);;
InChIKey OOYZSHREGVYLQK-UHFFFAOYSA-N
SmilesO=C1C2=CC=CC=C2C(=O)C2C=CC(S(O)(=O)=O)=CC1=2.[NaH]
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Assign. Shift(ppm)
A 8.420 B *1 8.24 C *1 8.23 D 8.22 E 8.113 F 7.95 G 7.95 J(A,E)=1.7 HZ J(D,E)=7.9 HZSpectral Code: 1H NMR : 400 MHz in DMSO-d6
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ppm Int. Assign.
182.20 294 1 * 181.97 276 2 * 153.56 300 3 134.46 528 4 5 133.06 424 6 7 132.86 439 8 9 131.22 499 10 126.90 421 11 126.69 1000 12 13 123.77 453 14Spectral Code: 13C NMR : in DMSO-d6
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Spectral Code: IR : KBr disc
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Spectral Code: ESR : UV, IN AEROBIC AQUEOUS BUFFER/SODIUM LAURATE, RT
