IUPAC Name: Quinoline-8-sulfonic acid
Synonyms of Quinoline-8-sulfonic acid (CAS NO.85-48-3) : 8-Quinolinesulfonic acid ; Sulfonic acid, 8-quinoline-
CAS NO:85-48-3
Molecular Formula:C₉H₇NO₃S
Molecular Weight :209.22
Molecular Structure :
EINECS: 201-611-7 
H bond acceptors: 4
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 64.64 Å²
Index of Refraction: 1.675
Molar Refractivity: 52.45 cm³
Molar Volume: 139.5 cm³
Surface Tension: 67.9 dyne/cm
Density: 1.499 g/cm³
Melting Point: >300°C
SMILES: O=S(=O)(O)c1cccc2cccnc12
InChI: InChI=1/C9H7NO3S/c11-14(12,13)8-5-1-3-7-4-2-6-10-9(7)8/h1-6H,(H,11,12,13)
InChIKey: SXVRECLPTCOMIA-UHFFFAOYAR
Std. InChI: InChI=1S/C9H7NO3S/c11-14(12,13)8-5-1-3-7-4-2-6-10-9(7)8/h1-6H,(H,11,12,13)
Std. InChIKey: SXVRECLPTCOMIA-UHFFFAOYSA-N

 Quinoline-8-sulfonic acid (CAS NO.85-48-3) is used as intermediate in organic synthesis.

Safety information of Quinoline-8-sulfonic acid (CAS NO.85-48-3):
Risk Statements: 34 
R34: can causes burns.
Safety Statements: 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: 2585
HazardClass: 8
PackingGroup: III