Silicon(IV) oxide, Amorphous fumed, S.A. 175 to 225m2/g, Thermo Scientific Chemicals

Description

For Adhesives, Coatings, Defomers

Used as sodium stabilizing counterion, for preparation of silica catalytic supports. Also used in glass manufacturing, foundry sand casting, metallurgical flux sand, ceramics sand, gas recovery, paint and coatings, filtration sand, chromatographic column treatment, wood treatment, inks, desiccants and powder metal molding. Its is principle gateway in electronic industries.

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.

S.A. 175 to 225m²/g

Specifications

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

• Boiling Point: 2230°C
• Melting Point: 1710°C
• Color: White
• Physical Form: Powder
• Quantity: 1 kg
• Solubility Information: Insoluble in water.
• IUPAC Name: dioxosilane
• Formula Weight: 60.09
• Odor: Odorless
• Density: 2.2
• Chemical Name or Material: Silicon(IV) oxide

Safety and Handling

Hazard Category	H373: May cause damage to organs through prolonged or repeated exposure.
EINECSNumber	231-545-4
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only