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Key Documents

693502

Sigma-Aldrich

Gadolinium-silicon-germanium alloy

Gd5Si0.5Ge3.5, ≥99%

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About This Item

Linear Formula:
Gd5Ge2Si2
Molecular Weight:
987.70
UNSPSC Code:
12352300

Assay

≥99%

form

powder and chunks

composition

Gadolinium, 74.4 wt. %
Germanium, 24.2 wt. %
Silicon, 1.4 wt. %

mp

1313 °C

Physical properties

Curie Temperature: ~70 K

Legal Information

Sold under license to US Patents 5,887,449 and 5,743,095 for use in magnetic refrigeration.

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Water-react 3

Storage Class Code

4.3 - Hazardous materials which set free flammable gases upon contact with water

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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