化學(xué)式：Li₂CO₃

相對(duì)分子質(zhì)量：73.891

性質(zhì)：白色粉末，微溶于水，不溶于醇，溶于酸。密度2.11g/cm³ ，熔點(diǎn)720℃。

CAS號(hào)：554-13-2

用途：用于制作鋰離子電池正極材料與電解液的原料，用于制作各種高純鋰鹽的原料。

執(zhí)行標(biāo)準(zhǔn)：GB/T 11075-2013

H₂O                                   %

≤0.15

SO₄^2-                                %

≤0.15

Na                                   ppm

≤400

K                                 ppm

≤300

Ca                                ppm

≤50

Mg                                ppm

≤80

Fe                                ppm

≤10

Mn                               ppm

≤10

Al                                ppm

≤10

Ni                                ppm

≤10

Cu                                ppm

≤3

Cr                                ppm

≤10

Pb                                ppm

≤3

Zn                                ppm

≤3

Si                                 ppm

≤30

Cl                                 ppm

≤30

磁性物質(zhì)                   ppb

≤500

D50                              μm

3~8

D10                              μm

≥1

D90                              μm

9~15

酸不溶物                        %

≤0.0001