Silicon(IV) oxide, 99% (metals basis)

Product Code.	Quantity	unitSize
11319249	250 g	250g
11309249	1 kg	1kg

Product Code. 11319249 Supplier Thermo Scientific Alfa Aesar Supplier No. 088316.30

Description

CAS: 14808-60-7 | O2Si | 60.08 g/mol

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.

Spécification

Identifiants chimiques

• CAS: 14808-60-7
• Molecular Formula: O2Si
• Molecular Weight (g/mol): 60.08
• MDL Number: MFCD00011232,MFCD00217788,MFCD00163736,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

• Boiling Point: 2230°C
• Melting Point: 1710°C
• Color: Brown to White
• Physical Form: Powder
• Quantity: 250 g
• Assay Percent Range: 99.5% (metals basis)
• Solubility Information: Insoluble in water and acids.
• IUPAC Name: silanedione
• Formula Weight: 60.09
• Odor: Odorless
• Density: 2.2 to 2.6 g/cm³ at 20°C
• Chemical Name or Material: Silicon(IV) oxide

Sécurité et traitement

Identifiant produit

• Silicon(IV) oxide

Mention d'avertissement

• Danger

Catégorie de danger

• Carcinogenicity Category 1A
• Specific target organ toxicity after repeated exposure Category 2

Mention de danger

• H350i-May cause cancer by inhalation.
• H373-May cause damage to organs.

Conseils de prudence

• P201-Obtain special instructions before use.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P308+P313-IF exposed or concerned: Get medical advice/attention.

Informations supplémentaires

• MIXTURE LIST-Contain: Quartz

FDS

RUO – Research Use Only