Lithium Tungstate

Introduction

Chinese Name：钨酸锂
CAS Number：13568-45-1
Chemical Formula：Li₂O₄W
Molecular Weight：261.72000
Exact Weight：261.96300

Characteristics

1、Characteristics：has BeSiO3 stone lattice, it is colorless triangle crystal；
2、Density(g/mL,25/4℃)：3.71；
3、Solubility: soluble
4、Stable under room temperature and pressure;
2、Avoid light, fire and high temperature;
3、Soluble in water, easy to decompose in acid, insoluble in ethanol. Can be reducted into tungsten bronze by H₂ under 500~800 degree celsius. WO₂ is obtained after heating to 600 degree celsius. The final product is W.

Ecogical Data

Harmful to water, do not make contact with groundwater or sewage system or pour into environment without government's permission.

Producing Method

Disolving WO₃ in Li(OH) or Li₂CO₃ can obtain Li2WO₄.

Storage Method

Sealed in cool and dry place.