Synonyms:

8-QUINOLINONE-5-SULFONIC ACID;8-QUINOLINOL-5-SULFONIC ACID;8-HYDROXY-5-QUINOLINESULFONIC ACID;8-HYDROXYQUINOLINE-5-SULFONIC ACID;8-HYDROXYQUINOLIN-5-SULFONIC ACID;5-Sulfo-8-hydroxyquinoline;5-Sulfo-8-quinolinol;5-Sulfooxine

Canonical SMILES: C1=CC2=C(C=CC(=C2N=C1)O)S(=O)(=O)O

HS Code: 29334990

Density:1.4899(roughestimate)

Refractive Index:1.5364(estimate)

Melting Point: 311-313°C

PKA: pK1:4.092(＋1);pK2:8.776(0)(25°C)

Appearance: crystalline

Hazard Codes: Xn,Xi

Risk Statements:  22-36-36/37/38

Safety Statements: 26-36

Transport: 2811

WGK Germany: 3

HazardClass: 6.1(b)