中文名氢氧化钙英文名Calcium hydroxide别名石灰乳熟石灰消石灰氢氧化钙氢氧化钙325目氢氧化钙325目 95％以上英文别名Slaked limeCARBIDE LIMEcalcium hydrateCalciumhydroxid8Calcium HydroxdedihydroxycalciumCalcium hydroxidecalcium dihydroxideCALCIUMHYDROXIDE,TECHNICALCalcium Hydroxide, Powder, ReagentCALCIUMHYDROXIDE,POWDER,REAGENT,ACSCALCIUMHYDROXIDE,POWDER,USP,EP,BP,JPCALCIUMHYDROXIDE,TECH(HYDRATEDLIM)(BULKCASEINECS化学式CaH2O2分子量74.09InChIInChI=1/Ca.2H2O/h;2*1H2/q+2;;/p-2/rCaH2O2/c2-1-3/h2-3H密度2.24 g/mL at 25 °C (lit.)熔点580 °C沸点2850 °C水溶性1.65 g/L (20 ºC)溶解度1.7g/l酸度系数12.6[at 20 ℃]PH值11.27(1 mM solution);12.2(10 mM solution);12.46(100 mM solution);存储条件Store at +5°C to +30°C.稳定性稳定。
与强酸不相容。
敏感性Air Sensitive外观固体颜色White气味OdorlessMerck14,1673Ksp沉淀平衡常数pKsp: 5.26暴露限值ACGIH: TWA 5 mg/m3OSHA: TWA 15 mg/m3; TWA 5 mg/m3NIOSH: TWA 5 mg/m3物化性质细腻的白色粉末MDL号MFCD00010901
