Properties: Viscous liq. Strong acid, pK (25°): 4.51. On distn or boiling with 50% H2SO4 dec into water and acrylic acid. Very sol in water, sol in alcohol, miscible with ether.
pKa: pK (25°): 4.51
Derivative Type: Sodium salt
Percent Composition: Na 20.52%, C 32.15%, H 4.50%, O 42.83%
Properties: Deliquescent crystals, mp 143°.
Melting point: mp 143°
Derivative Type: Calcium salt dihydrate
Percent Composition: Ca 15.76%, C 28.34%, H 5.55%, O 50.34%
Properties: Prisms, mp 140-145°; freely sol in cold water.
Melting point: mp 140-145°
产品链接: 503-66-2››