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Gallium

CAS number : 7440-55-3

Molecular weight :70.73

Molecular formula/chemical symbol :Ga

Description :
Appearance:  light grey solid
Melting Point:  29.8 C
Stability:  Stable, but moisture sensitive. Incompatible with strong acids, strong bases, halogens, strong oxidizing agents.

USES :

The semiconductor industry used as gold plated materials, used in the manufacture of compound semiconductor materials and high purity alloy. In nuclear reactor as heat transfer medium, used for preparation of gallium salt in nuclear reactor as heat transfer medium.

Keywords:Electronic chemicals

Report :

GALLIUM(99.99%):

Analysis  element

The result (≤ppm)

Cu

0.0010

Pb

0.0010

Zn

0.0012

Al

0.0003

In

0.0004

Ca

0.0002

Fe

0.0002

Sn

0.0006

Ni

0.0005


0.0001

GALLIUM(high-purity99.999%):

Analysis  element

The result (PPM,WT)

Fe

≤0.5

Si

≤1.0

Pb

≤0.5

Zn

≤0.5

Sn

≤0.5

Mg

≤0.5

Cu

≤0.5

Ni

≤0.5

Cr

≤0.5

Mn

≤0.3

GALLIUM(high-purity99.9999%):

Analysis  element

The result(ppm,wt)

Analysis  elemen

The result(ppm,wt)

Na

<0.005

Cu

0.02

Mg

<0.005

Zn

<0.05

Al

0.06

Ge

<0.2

Si

0.04

Mo

<0.005

Ca

<0.01

Cd

<0.01

Ti

<0.005

In

0.015

V

<0.005

Sn

<0.05

Cr

<0.005

Hg

<0.05

Mn

<0.005

Pb

<0.005

Fe

0.03

Bi

<0.005

Ni

<0.01