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Key Documents

Safety Information

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


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

693502-1G:
693502-VAR:
693502-BULK:


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