2,6-Naphthalenedisulfonic acid disodium salt(1655-45-4) IR2
Product Name2,6-Naphthalenedisulfonic acid disodium salt
CAS1655-45-4
Molecular FormulaC10H9NaO6S2
Molecular Weight312.29
InChIInChI=1S/C10H8O6S2.2Na/c11-17(12,13)9-3-1-7-5-10(18(14,15)16)4-2-8(7)6-9;;/h1-6H,(H,11,12,13)(H,14,15,16);;/q;2*+1/p-2
InChIKey WZZLWPIYWZEJOX-UHFFFAOYSA-L
SmilesC12C=CC(S([O-])(=O)=O)=CC1=CC=C(S([O-])(=O)=O)C=2.[Na+].[Na+]
90 MHz in D2O
-
1H NMR 89.56 MHz C10 H6 Na2 O6 S2 saturated in D2O disodium 2,6-naphthalenedisulfonate 
Assign. Shift(ppm)
A 8.28 B 7.99 C 7.88
Hz ppm Int.742.31 8.289 911 722.25 8.065 262 713.44 7.967 1000 708.63 7.913 941 707.19 7.897 685 700.00 7.816 239 698.56 7.800 191
KBr disc
nujol mull
