碳酸锂

MDL：
MFCD00011084

分子式：
Li2CO3

分子量：
73.89

别名：
Camcolit Candrmide Carbolith

产品订购：

品名	规格	包装	单价	货期
碳酸锂	AR	100g	41.8元	现货
碳酸锂	CP	100g	61.6元	现货
碳酸锂	SP	25g	96.8元	咨询客服
碳酸锂	4N	25g	74.8元	咨询客服
碳酸锂	AR	500g	112.2元	促销
碳酸锂	4N	100g	165元	咨询客服
碳酸锂	5N	100g	319元	咨询客服
碳酸锂	5N	25g	121元	咨询客服
碳酸锂	4N	500g	429元	咨询客服

性状：
白色单斜晶体或碱性粉末,微溶于水，本品1克能溶于78毫升冷水及140毫升沸水中;溶于稀酸,不溶于醇.
熔点:723℃
沸点:1230℃

质量标准：
项目Item　　                        分析纯　      化学纯
                                     (AR)          (CP)
Li2CO3含量,%                         99.5          99.00
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

项目                                高纯4N        高纯5N级
Li2CO3主含量,%                      ≥ 99.99       99.999
杂质含量Impurities,ppm：
Pb                                  ≤1            1
Cu                                  ≤1            0.5
Co                                  ≤1            0.5
Ni                                  ≤1            0.5
Fe                                  ≤3            1
Al                                  ≤3            1
Mn                                  ≤1            0.5
Zn                                  ≤3            2
Cd                                  ≤5            0.5
Cr                                  ≤1            1
Mg                                  ≤5            2
Ca                                  ≤10           5
Na                                  ≤10           5
K                                   ≤10           3
Si                                  ≤10           5
F                                   ≤50           5
Tl                                  ≤-            1
Ba                                  ≤5            5
Rb                                  ≤-            1
Cs                                  ≤-            1
Sr                                  ≤-            2

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%

贮存：
密封保存。