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Oxyde de silicium(IV), poudre, 1,5 micron, 99,9 %, Thermo Scientific Chemicals

Product Code. 11313886
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Product Code. 11313886 Supplier Thermo Scientific Alfa Aesar Supplier No. L16987.22
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Description

CAS: 7631-86-9 | O2Si | 60.08 g/mol

Silicon(IV) oxide is used in a variety of applications such as manufacturing of glass, ceramics and abrasives, and water filtration. It is a common additive in dentifrice oral care applications and the production of foods, where it is used primarily as an anti-caking and free-flow agent in powdered foods, or to absorb water in hygroscopic applications.

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.

Applications
L’oxyde de silicium(IV) est utilisé dans diverses applications telles que la fabrication de verres, de céramiques et d’abrasifs ainsi que dans la filtration de l’eau. Il s’agit d’un additif courant dans les applications de soins buccaux de dentifrice et la production d’aliments, où il est utilisé principalement comme agent anti-agglomérant à écoulement libre dans les aliments en poudre ou pour absorber l’eau dans des applications hygroscopiques.

Solubilité
Insoluble dans l’eau.

Remarques
Stockez-le dans un endroit frais. Garder le récipient bien fermé dans un endroit sec et bien ventilé. Incompatible avec le fluorure d’hydrogène.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7631-86-9
Formule moléculaire O2Si
Poids moléculaire (g/mol) 60.08
Numéro MDL MFCD00011232 MFCD00217788 MFCD00163736 MFCD00148266 MFCD00603035 MFCD02100519 MFCD06202255 MFCD07370733
Clé InChI VYPSYNLAJGMNEJ-UHFFFAOYSA-N
Synonyme silica, silicon dioxide, quartz, cristobalite, diatomaceous earth, tridymite, silicic anhydride, aerosil, infusorial earth, silica, amorphous
CID PubChem 24261
ChEBI CHEBI:30563
Nom IUPAC dioxosilane
SMILES O=[Si]=O

Specifications

Point d’ébullition 2230°C
Nom chimique ou matériau Silicon(IV) oxide
Point de fusion 1710°C
Note relative au nom 1.5 micron
Forme physique Poudre
Quantité 100 g
Odeur Odorless
Densité 2
Merck Index 14,8493
Informations sur la solubilité Insoluble in water.
Poids de la formule 60.09
Pourcentage de pureté 99.9%
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