Properties: |
colorless crystal , Melting point 172-173℃. Solubility : Water 400nm/l (PH5 buffer. PH5.01), 120g/L (PH7buffer, PH6.85), 39.2g/L (PH9buffer, PH8.8), acetone 18g/L, acetonitrile 23 g/L, chloroform 64 g/L, DMF64 g/L, ethanol 4.5 g/L, dichloromethane 160 g/L, hexane<20 mg/L, toluene 70 g/L. Kow0.44(PH5), 0.017(PH7), 0.01(PH9). acid, pKn3.6(25℃). |