Silicon(IV) oxide, Amorphous fumed, S.A. 85 to 115m2/g, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11375527	Thermo Scientific Alfa Aesar 042737.18	50 g
11395527	Thermo Scientific Alfa Aesar 042737.30	250 g
11385527	Thermo Scientific Alfa Aesar 042737.A1	1 kg

Description

Silicon(IV) oxide, amorphous is used as carriers, processing aids, anti-caking and free-flow agents in animal feed. Defoamer applications such as paint, food, paper, textile and other industrial applications. Synthetic silicon dioxides are used as a rheology control agent in plastics. It is also used to manufacture adhesives, sealants and silicones.

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. 85 to 115m²/g

Chemical Identifiers

• CAS: 7631-86-9
• Molecular Weight (g/mol): 60.08
• InChI Key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N
• PubChem CID: 24261
• IUPAC Name: dioxosilane

• Molecular Formula: O2Si
• MDL Number: MFCD00011232 MFCD00217788 MFCD00163736 MFCD00148266 MFCD00603035 MFCD02100519 MFCD06202255 MFCD07370733
• Synonym: silica, silicon dioxide, quartz, cristobalite, diatomaceous earth, tridymite, silicic anhydride, aerosil, infusorial earth, silica, amorphous
• ChEBI: CHEBI:30563
• SMILES: O=[Si]=O

Specifications

• Boiling Point: 2230°C
• CAS: 7631-86-9
• Physical Form: Powder
• MDL Number: MFCD00011232 MFCD00217788 MFCD00163736 MFCD00148266 MFCD00603035 MFCD02100519 MFCD06202255 MFCD07370733
• Solubility Information: Insoluble in water.
• SMILES: O=[Si]=O
• Molecular Weight (g/mol): 60.08
• ChEBI: CHEBI:30563
• Odor: Odorless
• Density: 2.2 g/cm³ at 20°C

• Melting Point: 1710°C
• Color: White
• Molecular Formula: O2Si
• Synonym: silica, silicon dioxide, quartz, cristobalite, diatomaceous earth, tridymite, silicic anhydride, aerosil, infusorial earth, silica, amorphous
• InChI Key: VYPSYNLAJGMNEJ-UHFFFAOYSA-N
• IUPAC Name: dioxosilane
• PubChem CID: 24261
• Formula Weight: 60.09
• Refractive Index: 1.46
• Chemical Name or Material: Silicon(IV) oxide

Safety and Handling

Wear suitable protective clothing.

H373: May cause damage to organs through prolonged or repeated exposure.

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missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only