Apr
12
Beryllium oxide

Berylliumoxide is het oxide van beryllium, met als brutoformule BeO. De stof komt voor als zeer toxische witte reukloze kristallen. In de natuur komt het voor als het mineraal bromelliet.

Voorheen werd de verbinding ook wel aangeduid met de naam glucina (van het Griekse glykys, wat zoet betekent), verwijzend naar de . This colourless solid is a notable electrical insulator with a higher thermal conductivity than any other non-metal except diamon and exceeds that of most metals.

As an amorphous soli beryllium oxide is white. Preparation and chemical. Its high melting point leads to its use as a . Distribution of beryllium oxide. It is produced as a white amorphous powder and sintered into larger shapes.

Beryllium oxide (BeO), is also commonly referred to as beryllia. Impurities like carbon, trapped with the crystals can give a variety of colors to this material. Sintered BeO is a very stable ceramic and is used in a variety of applications where both .

Properties, SDS, Applications, Price. Although beryllia is a toxic ceramic in powder form, it has a number of properties that make it useful in industries ranging from electronics, to nuclear applications through to military and refractory applications. Industry produces three forms of berylliucopper–beryllium alloy, beryllium metal, and beryllium oxide for ceramics. All three primary manufactured forms of beryllium-containing materials are used in high- tech products . Find product specific information including CAS, MSDS, protocols and references. While the grinding of beryllium oxide requires stringent dust control during the grinding process it otherwise machines like other technical ceramics of the same density and grain size.

It comes right after lithium and before boron. In ceramic form, beryllium oxide (BeO) conducts heat but not electricity and has the highest thermal conductivity of commercially available ceramics . Contact can cause eye irritation, redness, itching and burning. Higher exposure may cause skin ulcers to develop.

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It has various applications, as in making ceramic ware .