二水醋酸鋰
化學(xué)式(Formula):C2H3LiO2?2H2O
相對(duì)分子質(zhì)量(Formula weight):102.02
性質(zhì):無(wú)色結(jié)晶.有潮解性.溶于水和醇,防潮密封保存.
用途:飽和和不飽和的脂肪酸的分離.制藥工業(yè)用于制備利尿劑,鋰離子電池用原料.
質(zhì)量標(biāo)準(zhǔn):
成份Purity 指標(biāo)Specification
C2H3LiO2?2H2O主含量不小于min.% 99.0 99.9 98.5
雜質(zhì)含量不大于
Impurities max.% 水不溶物 0.01 0.005 0.02
 游離酸(CH3CO2H) 0.2 0.1 0.2
 SO42- 0.01 0.005 0.01
 Cl-  0.003 0.002 0.01
 Fe  0.002 0.001 0.005
 NH3  0.003 0.002 0.005
 Ca  0.03 0.005 0.05
 Ba  0.005 0.002 0.01
 重金屬(以Pb計(jì))  0.001 0.003 0.01
 Na+K  0.4 0.005 0.5
 Mg 0.01 0.005 0.01