365彩票
2-[(三(羟甲基)甲基)氨基]-1-乙磺酸钠性质储存条件Sealedindry,RoomTemperature溶解度H2O:0.35g/mL,clear,colorless形态Powder颜色WhitetoAlmosChemicalbooktwhite酸度系数(pKa)7.5(at25℃)酸碱指示剂变色ph值范围6.8-8.2水溶解性Solubleinwater(350g/L)at20°C,andmethanol(veryfaintturbidity).