性状  易潮解。见光或露置空气中析出碘而变黄。易溶于水、乙醇和丙酮，熔化时对玻璃、陶瓷和锅有腐蚀性。水中溶解度:165G/100ML 水 (20 C)，201g/100ml 水 (60 C)。
沸点:1171℃
熔点:446℃
密度:3.49
折光率:1.955
   
备注:  以上描述，仅作参考，并不表示您收到的产品，与此项描述完全相符，产品的出厂标准，请参见质量标准。
质量标准  
   99%：

外观Appearance (Color)                 White to Pale Yellow Powder or Beads
碘Titration by AgNO3 (% I)             93.3 - 96.2 %
ICP:                                   Confirms Lithium Component Confirmed
痕量金属分析Trace Metal Analysis       ≤2500.0 ppm

99.9% metals basis:

外观Appearance                          White to Tan to Yellow Crystalline Powder to Granules
碘Titration by AgNO3 (% I)              ≥92.4 % 
ICP: Confirms Lithium Component         Confirmed
痕量金属分析Trace Metal Analysis        ≤1000.0 ppm
(As、Ca、Cr、Fe、Mg、Sn、Na、K、Ru、Cs)

99.99% metals basis:

外观Appearance                          White crystalline powder or Crystalline
X-射线衍射分析X-Ray Diffraction         Conforms to Structure
纯度Purity                              ≥99.99% Based on Trace Metals Impurities of ICP
ICP Major Analysis                      Confirms Lithium component
总痕量金属杂质total metallic impurities  ≤100ppm by ICP Atomic emission
(Ba、Ca、Co、Fe、K、Na、Rb、Sb、Se、Sn、Sr、Te、Tl)

99.999% metals basis:

外观Appearance                          White crystalline powder or Crystalline
X-射线衍射分析X-Ray Diffraction         Conforms to Structure
纯度Purity                              ≥99.999% Based on Trace Metals Impurities of ICP
ICP Major Analysis                      Confirms Lithium component
总痕量金属杂质total metallic impurities  ≤20ppm by ICP Atomic emission
(Ba、Ca、Co、Fe、K、Na、Rb、Sb、Se、Sn、Sr、Te、Tl)
贮存  对光和空气敏感
用途  用于制药和照相业。
联合国编号  
Risk：  R22- R36/37/38-
Safety :  - S26 - S37/39 -
Hazard :  Xn -