8-Hydroxyquinaldine

Chemical Properties

Melting point
71-73 °C(lit.)

Boiling point
267 °C(lit.)

Density 
1.1202 (rough estimate)

refractive index 
1.6070 (estimate)

Flash point
139°C

storage temp. 
Store below +30°C.

solubility 
0.4g/l

pka
pK1:5.55(＋1);pK2:10.31(0) (25°C)

form 
Crystalline Powder

color 
Beige to brown

PH
7-8 (100g/l, H2O, 20℃)(slurry)

Water Solubility 
insoluble

BRN 
119194

CAS DataBase Reference
826-81-3(CAS DataBase Reference)

NIST Chemistry Reference
8-Quinolinol, 2-methyl-(826-81-3)

EPA Substance Registry System
8-Quinolinol, 2-methyl- (826-81-3)