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Silicon(IV) oxide, 99.0% (metals basis), Thermo Scientific Chemicals

99.40CHF - 674.00CHF

Chemical Identifiers

CAS 7631-86-9
Molecular Formula O2Si
Molecular Weight (g/mol) 60.08
MDL Number MFCD00011232 MFCD00217788 MFCD00163736 MFCD00148266 MFCD00603035 MFCD02100519 MFCD06202255 MFCD07370733
InChI Key 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
SMILES O=[Si]=O
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Products 3
Product Code Brand Quantity Price Quantity & Availability  
Product Code Brand Quantity Price Quantity & Availability  
11403820
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Thermo Scientific Alfa Aesar
089709.30
250 g
99.40CHF
250g
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11413820
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Thermo Scientific Alfa Aesar
089709.A1
1 kg
247.84CHF
1kg
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11423820
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Thermo Scientific Alfa Aesar
089709.A7
5 kg
674.00CHF
5kg
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Description

Description

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.

Specifications

Chemical Identifiers

7631-86-9
60.08
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
24261
O=[Si]=O
O2Si
MFCD00011232 MFCD00217788 MFCD00163736 MFCD00148266 MFCD00603035 MFCD02100519 MFCD06202255 MFCD07370733
silica, silicon dioxide, quartz, cristobalite, diatomaceous earth, tridymite, silicic anhydride, aerosil, infusorial earth, silica, amorphous
CHEBI:30563

Specifications

2230°C
7631-86-9
99.8% (metals basis)
MFCD00011232 MFCD00217788 MFCD00163736 MFCD00148266 MFCD00603035 MFCD02100519 MFCD06202255 MFCD07370733
Insoluble in water.
O=[Si]=O
60.08
CHEBI:30563
2.2 to 2.6 g/mL
1710°C
Fused Amorphous Powder
O2Si
silica, silicon dioxide, quartz, cristobalite, diatomaceous earth, tridymite, silicic anhydride, aerosil, infusorial earth, silica, amorphous
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
silanedione
24261
60.09
Silicon(IV) oxide
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Safety and Handling

Safety and Handling

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missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

SDS
Documents

Documents

Product Certifications

RUO – Research Use Only