Description

Name:metal gallium;



Properties: silver white solid;



Density:5.**4g/cm3;



Melting point:*9.*8℃;



Boiling point:***3℃;



Characteristics: the pure liquid has the trend of significant supercooling, soft, brittle, and stable in the air;



Molecular formula:Ga;



Atomic quantity:*9.*2;



CAS No.:********3;



EINECS No.:********8;



Application:



1. Arsenide, EPI gallium arsenide wafer, solar cell, heat conduction medium and high temperature vacuum pump, cryogenic alloy, gallium indium tin alloy;



2. The production of optical glass, vacuum tube, semiconductor materials, into the quartz thermometer capable of measuring high temperature, decoration, dental, organic synthesis catalyst;



3. Electronic industry:communication field;



4. Preparation of all kinds of gallium compound semiconductors: raw materials;



5. Silicon and germanium semiconductors: dopants;



6. Nuclear reactor: heat exchange medium.