(R)-[1,1'-Binaphthalene]-2,2'-disulfonic Acid

Catalog Number	ACM1092934183
CAS	1092934-18-3
Synonyms	[1,1'-Binaphthalene]-2,2'-disulfonic acid, (1R)-
IUPAC Name	1-(2-sulfonaphthalen-1-yl)naphthalene-2-sulfonic acid
Molecular Weight	414.50
Molecular Formula	C20H14O6S2
InChI	ZSWODTYSMOCDKE-UHFFFAOYSA-N
InChI Key	InChI=1S/C20H14O6S2/c21-27(22,23)17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)28(24,25)26/h1-12H,(H,21,22,23)(H,24,25,26)
Purity	95%+
Density	1.543 ± 0.06 g/cm3
Appearance	White to off-white powder
Isomeric SMILES	C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)S(=O)(=O)O)S(=O)(=O)O
pKa	-0.36±0.40(Predicted)