溶解度 Soluble in sulfuric acid, dimethylformamide, sodium hydroxide, potassium hydroxide and diemthyl sulfoxide. Slightly soluble in acetone, benzene, diethyl ether, ethanol and hexane. Insoluble in cold methanol, benzene and chloroform.
形态Crystalline Powder or Lumps
酸度系数(pKa)6.88, 11.40, 13.5(at 25℃)
颜色White to light beige
PH值3.8-4.0 (H2O, 20℃)(saturated solution)
水溶解性 0.3 g/100mL (25 ºC)
Merck 14,2698
BRN 126982
稳定性Stable. Incompatible with strong oxidizing agents.