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Silicon(IV) oxide, powder, 0.5 micron, 99.9%
Silicon(IV) oxide, 99.9%, O2Si, CAS Number-7631-86-9, silica, amorphous, silicic anhydride, tridymite, infusorial earth, silicon dioxide, silica, cristobalite, quartz, aerosil, diatomaceous earth, 100g, 2230 deg.C, CHEBI:30563, 231-545-4, 60.09, Warning | CAS: 7631-86-9 | O2Si | 60.08 g/mol
Supplier: Thermo Scientific Chemicals L1698522
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.
ApplicationsSilicon(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.
Solubility
Insoluble in water.
Notes
It is a very stable compound of silicon.
Specifications
| 2230°C | |
| 1710°C | |
| 7631-86-9 | |
| 100 g | |
| MFCD00011232 MFCD00217788 MFCD00163736 MFCD00148266 MFCD00603035 MFCD02100519 MFCD06202255 MFCD07370733 | |
| silica, silicon dioxide, quartz, cristobalite, diatomaceous earth, tridymite, silicic anhydride, aerosil, infusorial earth, silica, amorphous | |
| VYPSYNLAJGMNEJ-UHFFFAOYSA-N | |
| dioxosilane | |
| 24261 | |
| 60.09 | |
| Odorless |
| Silicon(IV) oxide | |
| 0.5 micron | |
| Powder | |
| O2Si | |
| 14,8493 | |
| Insoluble in water. | |
| O=[Si]=O | |
| 60.08 | |
| CHEBI:30563 | |
| 99.9% | |
| 2 |
Chemical Identifiers
| 7631-86-9 | |
| 60.08 | |
| VYPSYNLAJGMNEJ-UHFFFAOYSA-N | |
| 24261 | |
| dioxosilane |
| 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 | |
| O=[Si]=O |
Safety and Handling
GHS H Statement
H373
May cause damage to organs through prolonged or repeated exposure.
GHS P Statement
P260-P314-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
Get medical advice/attention if you feel unwell.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Warning
EINECSNumber : 231-545-4
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only