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GALLIUM (Ga)

 

GENERAL PROPERTIES

Symbol:

Ga

Atomic Number:

31

Atomic Weight:

69.737

Density:

5.904 gm/cc

Melting Point:

29.78 oC

Boiling Point:

2403 oC

Thermal Conductivity:

0.281 W/cm/oK @ 302.93 oK

Electrical Resistivity:

17.4 microhm-cm @ 20 oC

Electronegativity:

1.6

Specific Heat:

0.089 Cal/g/oK @ 25 oC

Heat of Vaporization:

-

Heat of Fusion:

1.336 Cal/gm mole

MATERIAL OVERVIEW

Characteristics: Silvery-white liquid at room temperature. May be undercooled to almost 0 oC without solidifying, more dense as a liquid than as a solid. Soluble in acid, alkali and slightly soluble in mercury.  Reacts with most metals at high temperatures.  

Material Safety Data Sheet – MSDS

Gallium MSDS

Technical Data Sheets

Understanding Mesh Sizes

TYPICAL ANALYSES

Impurities in ppm

Material / Purity:

3N

4N

5N

6N

Cu

3.5

1.3

0.6

0.5

Pb

0.5

20

-

-

Al

0.2

0.2

0.2

0.1

Hg

80

16

-

-

Si

2

1

0.5

-

Ag

2

1

0.3

0.1

Sn

75

1

-

-

ROD

Material

Purity

Gallium Rod .250”

3N, 4N, 5N, 6N

Gallium Rod .500”

3N, 4N, 5N, 6N

Additional diameters can be cast in 2-3 days.
Rod is sold by the gram.

POWDER, SHOT, PELLETS, & INGOT

Material

Purity

Gallium Shot 3-12mm

3N, 4N, 5N, 6N

Gallium Ingot

3N, 4N, 5N, 6N

Powder, shot, pellets, and ingots are packaged to order and sold by the gram or kilogram.

COMPOUNDS

Material

Purity

Gallium Antimonide GaSb 1/4" Pieces by Down

4N

Gallium Arsenide GaAs 1/2"-1/8" Pieces

5N

Gallium Bromide GaBr3 -8 Mesh

5N

Gallium Chloride GaCl3 Solid Ingot in Glass

5N

Gallium Fluoride GaF3 -60 Mesh

5N

Gallium Fluoride GaF3-3H2O -60 Mesh

5N

Gallium Iodide GaI3 -20 Mesh

5N

Gallium Nitride GaN -100 Mesh

4N

Gallium Oxide Ga2O3 -325 Mesh

5N

Gallium Oxide Ga2O3 1/2"-1/8" Pieces

5N

Gallium Phosphide GaP 1/4" Pieces by Down

3N

Gallium Selenide GaSe 1/4" Pieces by Down

5N

Gallium Selenide Ga2Se3 1/4" Pieces by Down

5N

Gallium Sulfide GaS 1/8" Pieces

5N

Gallium Sulfide Ga2S3 -100 Mesh

5N

Gallium Telluride GaTe 1/4" Pieces by Down

5N

Gallium Telluride Ga2Te3 1/4" Pieces by Down

5N

Compounds are packaged to order and sold by the gram or kilogram.

 

 

Last updated:

Copyright 2002 | ESPICorp Inc.