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Merck
CN

255823

Sigma-Aldrich

碳酸锂

ACS reagent, ≥99.0%

别名:

碳酸锂, 碳酸锂盐

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About This Item

线性分子式:
Li2CO3
CAS号:
分子量:
73.89
Beilstein:
3999191
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.21

等级

ACS reagent

质量水平

检测方案

≥99.0%

形式

powder

杂质

≤0.01% insol. dil. HCl
≤0.2% S compounds

pH值(酸碱度)

9-11 (1 g/L)

mp

618 °C (lit.)

痕量阴离子

chloride (Cl-): ≤0.005%
nitrate (NO3-): ≤5 ppm

痕量阳离子

Ca: ≤0.01%
Fe: ≤0.002%
K: ≤0.01%
NH4+: ≤5 ppm
Na: ≤0.1%
heavy metals: ≤0.002% (by ICP-OES)

SMILES字符串

[Li+].[Li+].[O-]C([O-])=O

InChI

1S/CH2O3.2Li/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

InChI key

XGZVUEUWXADBQD-UHFFFAOYSA-L

基因信息

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应用

碳酸锂可用于:
  • 通过在高温下加热氧化锆和碳酸钾的混合物合成单斜相锆酸锂。
  • 作为锂前体,通过与稻壳进行简单固相反应合成固体碱催化剂 [Li4SiO4]。Li4SiO4 用于生物柴油的生产。
  • 以硫酸锂为电解液,通过膜电解法合成高纯一水氢氧化锂。

碳酸锂是一种无机化合物,是合成几种锂化合物(包括锂离子电池材料)的前体。它也用于玻璃和陶瓷工业。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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