2-[[三(羟甲基)甲基]氨基]乙磺酸性质熔点~225°C(dec.)密度1.260(estimate)折射率1.5500(estimate)储存条件Keepindarkplace,Sealedindry,RoomTemperature溶解度H2O:1Mat20°C,clear,colorless形态CrystallChemicalbookinePowder颜色White气味(Odor)Odorless酸碱指示剂变色ph值范围6.8-8.2酸度系数(pKa)7.5(at25℃)PH值3.5-5.0(25℃,1MinH2O)水溶解性SOLUBLE最大波长(λmax)λ:260nmAmax:0.055λ:280nmAmax:0.045Merck14,9176
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