白色单斜晶系粉末。 微溶于水（0℃时1.54；100℃时0.72），不溶于醇，溶于酸。
熔点  720 °C 
沸点  1342 °C(lit.) 
密度  2.11 g/mL at 25 °C 
闪点  1310°C

项目Item　　                        分析纯　      化学纯
                                     (AR)          (CP)
Li2CO3含量,%                                                        99.0          98.00
杂质含量Impurities,%
盐酸不溶物                          ≤0.01         0.01
B                                   ≤0.002        0.01
SO42-                                                                    ≤0.04         0.04
Cl-                                                                          ≤0.01          --
Fe2O3                                                                     ≤ 0.001       0.001
K                                   ≤0.004        0.003
Mg                                  ≤0.004        0.005
CaO                                 ≤--           0.03
Ca                                  ≤0.01          --
Na                                  ≤0.02          --
H2O                                                                   ≤0.30         0.4
灼失                                ≤0.45
B                                   ≤--           0.0003
 
 
ACS级
项目名称Item                                      ACS Grade
含量(Li2CO3)Assay                                  ≥99.0%
盐酸不溶物Insoluble in dilute hydrochloric acid    ≤0.01%
氯化物(Cl)Chloride(Cl)                             ≤0.005%
硝酸盐(NO3)Nitrate                                 ≤5ppm
硫化合物(以SO4计)Sulfur compounds                  ≤0.2%
重金属(以Pb计)Heavy metals(as Pb)                  ≤0.002%
铁(Fe)Iron(Fe)                                     ≤0.002%
钙(Ca)Calcium(Ca)                                  ≤0.01%
钾(K)Potassium(K)                                  ≤0.01%
钠(Na)Sodium(Na)                                   ≤0.1%
 
 
99.99% metals basis:
 
 
外观Appearance                          White Powder
X-射线衍射X-Ray Diffraction             Conforms to Structure
纯度Purity                              ≥99.99% Based on Trace Metals Impurities
ICP                                     Confirms Lithium Component Confirmed
纯度Purity by Titration by HCL          ≥99.0 %  
总痕量金属杂质total metallic impurities ≤200ppm by ICP Atomic emission
不溶物Insoluble matter                  ≤0.01 %
钙Calcium (Ca)                          ≤0.01 %
氯化物Chloride Content                  ≤0.005 %
铁Iron (Fe)                             ≤0.002 %
重金属Heavy Metal(as Lead)              ≤0.002 %
钾Potassium (K)                         ≤0.01 %
钠Sodium (Na)                           ≤0.10 %
硝酸根Nitrate (ppm)                     ≤5 ppm
硫化合物Sulfur compounds                ≤0.20 %
 
 
99.998% metals basis:
 
 
外观Appearance                          White Powder
X-射线衍射X-Ray Diffraction             Conforms to Structure
纯度Purity                              ≥99.999% Based on Trace Metals Impurities
ICP                                     Confirms Lithium Component Confirmed
纯度Purity by Titration by HCL          ≥99.0 %  
总痕量金属杂质total metallic impurities ≤20ppm by ICP Atomic emission

危险品标志  Xn 
危险类别码  36/38-41-36/37/38-22-36 
安全说明  8-43-45-37/39-26-36/37-24/25 
危险品运输编号  UN 3264 8/PG 3
WGK Germany  2
RTECS  OJ5800000
F  10 
    

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