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1304-56-9 - Beryllium oxide, 99% (metals basis) - 10001 - Alfa Aesar

10001 Beryllium oxide, 99% (metals basis)

CAS-Nummer
1304-56-9
Synonyme

Größe Preis ($) Menge Verfügbarkeit
5g 43,67
25g 116,80
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Beryllium oxide, 99% (metals basis)

MDL
MFCD00003457
EINECS
215-133-1

Chemische Eigenschaften

Formel
BeO
Molmasse
25.01
Form
Powder
Schmelzpunkt
2575°
Siedepunkt
4300°
Dichte
3.01
Löslichkeit
Insoluble in water. Slowly soluble in concentrated acids, alkali hydroxides

Anwendungen

Beryllium oxide is widely used in industry due to its low density and high thermal and electrical conductivity. It is used in high-technology ceramics, electronic heat sinks, electrical insulators, high-power devices, high-density electrical circuits, microwaves, X-ray windows, nuclear reactor fuels and for various aerospace and military applications.

Bemerkungen

Stable and incompatible with acids, caustics, chlorinated hydrocarbons, oxidizers, molten lithium and magnesium.

Literaturverweise

Haynes, W.M. CRC Handbook of Chemistry and Physics. , 94th Edition. CRC Press LLC: Boca Raton, FL, 2013-2014; p. 4-51

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H330-H315-H319-H317-H335-H350-H372

Toxic if swallowed. Fatal if inhaled. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. May cause respiratory irritation. May cause cancer. Causes damage to organs through prolonged or repeated exposure.

Sicherheitshinweise: P260-P284-P201-P301+P310-P304+P340-P305+P351+P338-P320-P330-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear respiratory protection. Obtain special instructions before use. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,1172
Gefahrenklasse
6.1
Verpackungsgruppe
II
Harmonized Tariff Code
2825.90
TSCA
Yes

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