8-Hydroxyquinoline-5-sulfonic acid

About This Item

Molecular Formula	C₉H₇NO₄S
CAS Number	84-88-8

FC-0973013

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Properties

Chemical Identifiers

IUPAC Name	8-hydroxyquinoline-5-sulfonic acid
SMILES	C1=CC2=C(C=CC(=C2N=C1)O)S(=O)(=O)O
InChI Key	LGDFHDKSYGVKDC-UHFFFAOYSA-N
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)

Physical Properties

Boiling Point	432ºC
Melting Point	322.5 °C
Density	1.6±0.1 g/cm3

Safety Information

Hazard Class

Warning

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.