Sodium 5-hydroxynaphthalene-1-sulphonate(5419-77-2) IR1
Product NameSodium 5-hydroxynaphthalene-1-sulphonate
CAS5419-77-2
Molecular FormulaC10H7NaO4S
Molecular Weight246.21
InChIInChI=1S/C10H8O4S.Na/c11-9-5-1-4-8-7(9)3-2-6-10(8)15(12,13)14;/h1-6,11H,(H,12,13,14);/q;+1/p-1
InChIKey HWQLBKMVMXBGRC-UHFFFAOYSA-M
SmilesC12C=CC=C(O)C1=CC=CC=2S([O-])(=O)=O.[Na+]
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C10 H7 Na O4 S 0.041 g : 0.5 ml DMSO-d6 sodium 5-hydroxy-1-naphthalenesulfonate 
Assign. Shift(ppm)
A 10.2 B 8.272 C 8.171 D 7.968 E 7.373 F 7.290 G 6.917 ASSIGNED BY H-H COSY.
Hz ppm Int.4061.13 10.162 46 3310.55 8.284 845 3302.00 8.263 911 3269.96 8.183 806 3261.72 8.162 866 3188.48 7.979 793 3187.56 7.976 787 3181.46 7.961 874 2954.25 7.393 609 2946.93 7.374 789 2946.01 7.372 776 2938.84 7.354 576 2921.75 7.311 530 2913.97 7.292 813 2905.58 7.271 581 2767.94 6.926 1000 2760.62 6.908 941
in DMSO-d6
KBr disc
nujol mull
