| Melting point |
311-313°C |
| Density |
1.4899 (rough estimate) |
| refractive index |
1.5364 (estimate) |
| storage temp. |
Inert atmosphere,Room Temperature |
| solubility |
DMSO (Slightly), Methanol (Slightly, Heated, Sonicated) |
| form |
crystalline |
| pka |
pK1:4.092(+1);pK2:8.776(0) (25°C) |
| color |
yellow to green |
| Merck |
4844 |
| Stability |
Hygroscopic |
| InChI |
InChI=1S/C9H7NO4S/c11-7-3-4-8(15(12,13)14)6-2-1-5-10-9(6)7/h1-5,11H,(H,12,13,14) |
| InChIKey |
LGDFHDKSYGVKDC-UHFFFAOYSA-N |
| SMILES |
N1C2C(=C(S(O)(=O)=O)C=CC=2O)C=CC=1 |
| CAS DataBase Reference |
84-88-8(CAS DataBase Reference) |
| NIST Chemistry Reference |
5-Quinolinesulfonic acid, 8-hydroxy-(84-88-8) |
| EPA Substance Registry System |
5-Quinolinesulfonic acid, 8-hydroxy- (84-88-8) |