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B21128 Germanium(II) telluride, 99.999%

CAS Number
12025-39-7
Synonyms

Stock No. Size Price ($) Quantity Availability
B21128-03 1g 51.40
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Germanium(II) telluride, 99.999%

MDL
MFCD00135541
EINECS
234-706-7

Chemical Properties

Formula
GeTe
Formula Weight
200.19
Melting point
725°
Density
6.14
Storage & Sensitivity
Light Sensitive. Ambient temperatures.
Solubility
Insoluble in water.

Applications

It is a promising thermoelectric compound with uses in doping, alloying, and nanostructuring, non-stoichiometric defects. It is also an important semiconductor that can act as a low temperature superconductor when doped. GeTe is also an important semiconductor material prototypical phase change material of high interest for applications in optical and electronic non-volatile memories.

Notes

Store away from acids and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literature References

K. Ramesh, et al. Electrical switching in germanium telluride glasses doped with Cu and Ag.Appl. Phys. A199969(4), 421-425.

GHS Hazard and Precautionary Statements

Hazard Statements: H302

Harmful if swallowed.

Precautionary Statements: P264b-P270-P301+P312-P330-P501c

Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code
2842.90
TSCA
Yes

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