溶解度水中(25℃)为395mg/L(PH=1),26.2mg/L(PH=5),273.9mg/L(PH=7),320.1mg/L(PH=9);溶于甲醇775.6g/L、甲苯26.5g/L、乙醚770g/L、二甲苯49g/L、二氯甲烷69.2g/L(25℃)等。对酸很稳定。 毒理 属低毒类。大鼠经口LD50为800mg/kg,经皮LD50>1000mg/kg;小鼠皮下注射LD50为492mg/kg。