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Oxyde de silicium), 99,99 % (base de métaux), Thermo Scientific Chemicals

Code produit. 11313438
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Quantité:
25 g
100 g
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Les retours ne sont pas autorisés pour ce produit. Afficher la politique du retour.

Silica is used primarily in the production of glass for windows, drinking glasses, beverage bottles. The majority of optical fibers for telecommunication are also made from silica. It is a primary raw material for many ceramics such as earthenware, stoneware, and porcelain. The main ingredient in sand casting for the manufacture of a large number of metallic components in engineering and other applications. Silica is a common additive in the production of foods. An estimated 95% of silicon dioxide produced is consumed in the construction industry.

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.

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Identifiants chimiques

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

Spécification

Point d’ébullition 2230°C
Nom chimique ou matériau Silicon oxide
Point de fusion 1710°C
Forme physique Morceaux agglomérés de 3 à 12 mm
Quantité 25 g
Plage de pourcentage du dosage 99.99% (metals basis)
Notes de pourcentage du dosage (Base des métaux)
Merck Index 14,8493
Informations sur la solubilité Insoluble in water.
Poids de la formule 60.09
Pourcentage de pureté 99.99%
Densité 2.2 to 2.6 g/mL
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RUO – Research Use Only

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