Gallium Metal/ Sputtering Target

Gallium Metal/ Sputtering Target

CAS #: 7440-55-3
Linear Formula: Ga
EC No.: 231-163-8

Product Details

Gallium is a gray-blue or silver-white metal with a molecular formula of Ga. The melting point is very low and the boiling point is very high. Pure liquid gallium has a significant tendency to be too cold and is very stable in the air. It became a silvery white liquid at 29.76 °C. Liquid gallium is easily cooled and cooled to 0 ° C without curing. Slightly soluble in mercury to form gallium amalgam. Gallium can infiltrate glass, so it should not be stored in a glass container. It is mainly used in the manufacture of semiconductor gallium nitride, gallium arsenide, gallium phosphide, germanium semiconductor doping; pure gallium and low-melting alloys can be used as a heat exchange medium for nuclear reactions; high temperature thermometer packing; diesterification in organic reactions catalyst.


Product Series

ProductProduct Code

Safety Data

Technical Data

Gallium Metal 99.99%

ET-GaM-01

TIM图片20180524114629_副本(001)TIM图片20180524114629_副本(001)
Gallium Metal 99.999%ET-GaM-02TIM图片20180524114629_副本(001)


Properties (Theoretical)

Molecular Weight69.72
AppearanceSilvery
Melting Point29.78 °C
Boiling Point2403 °C
Density5.91 g/cm3
Electrical Resistivity0.089 Cal/g/K (25 °C)
Electronegativity1.81 Pauings
Heat of Fusion5.59 kJ/mol
Heat of Vaporization254 kJ/mol
Poisson's Ratio0.47
Specific Heat0.089 Cal/g/K (25 °C)
Tensile StrengthN/A
Thermal Conductivity0.281 W/cm ·K (302.93 K)
Thermal Expansion(25 °C) 18 µm·mol-1·K-1
Vickers HardnessN/A
Young's Modulus9.8 GPa


Health & Safety Information

Signal WordWarning
Hazard StatementsH290
Hazard CodesN/A
Precautionary StatementsP234-P390-P406
Flash PointNot applicable
Risk CodesN/A
Safety StatementsN/A
RTECS NumberLW8600000
Transport InformationUN 2803 8/PG 3
WGK Germany3
GHS PictogramsCorrosive - GHS05


Packaging Specifications

Finished packaging: 50 kg / barrel, 500 kg / tray

Sample packaging: 500 g / bag, 1 kg / bottle


Application

It is mainly used in the manufacture of semiconductor gallium nitride, gallium arsenide, gallium phosphide, germanium semiconductor doping; pure gallium and low-melting alloys can be used as a heat exchange medium for nuclear reactions; high temperature thermometer packing; diesterification in organic reactions catalyst.

金属镓(001)

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