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  7. Silizium(IV)-oxid, Pulver, 0.5 Mikrometer, 99.9 %, Thermo Scientific Chemicals

Silizium(IV)-oxid, Pulver, 0.5 Mikrometer, 99.9 %, Thermo Scientific Chemicals

Product Code. 11373876
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Product Code. 11373876 Supplier Thermo Scientific Alfa Aesar Supplier No. L16985.22
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Description

Silicium(IV)-oxid, 99,9 %, O2Si, CAS-Nummer 7631-86-9, Silika, amorph, Kieselsäureanhydrid, Tridymit, Kieselgur, Siliciumdioxid, Kieselgel, Cristobalit, Quarz, Aerosil, Diatomeenerde, 100 g, 2230 °C, CHEBI:30563, 231-545-4, 60.09, Warnung

Silicon(IV) oxide is used in the manufacture of glass for windows, drinking glasses, beverage bottles and many other materials. Optical fibers for telecommunication are made from silica. It is also used as a raw material for many ceramics such as earthenware, stoneware and porcelain. In addition, silica is a common additive in the production of foods and pharmaceutical products.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
Silizium(IV)-oxid wird bei der Herstellung von Glas für Fenster, Trinkgläser, Getränkeflaschen und viele andere Materialien verwendet. Optische Fasern für die Telekommunikation werden aus Silika hergestellt. Es wird auch als Rohstoff für viele Keramiken wie Steingut, Steinzeug und Porzellan verwendet. Darüber hinaus ist Silika ein häufig vorkommender Zusatzstoff bei der Herstellung von Lebensmitteln und pharmazeutischen Produkten.

Löslichkeit
Unlöslich in Wasser.

Hinweise
Es ist eine sehr stabile Verbindung aus Silizium.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7631-86-9
Summenformel O2Si
Molekulargewicht (g/mol) 60.08
MDL-Nummer MFCD00011232 MFCD00217788 MFCD00163736 MFCD00148266 MFCD00603035 MFCD02100519 MFCD06202255 MFCD07370733
InChI-Schlüssel VYPSYNLAJGMNEJ-UHFFFAOYSA-N
Synonym silica, silicon dioxide, quartz, cristobalite, diatomaceous earth, tridymite, silicic anhydride, aerosil, infusorial earth, silica, amorphous
PubChem CID 24261
ChEBI CHEBI:30563
IUPAC-Name Dioxosilan
SMILES O=[Si]=O

Specifications

Siedepunkt 2230°C
Chemischer Name oder Material Silicon(IV) oxide
Schmelzpunkt 1710°C
Namenshinweis 0.5 micron
Physikalische Form Pulver
Menge 100 g
Merck Index 14,8493
Löslichkeitsinformationen Insoluble in water.
Formelmasse 60.09
Reinheit (%) 99.9%
Geruch Geruchsneutral
Dichte 2
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