Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Salts and Inorganics
  5. Inorganic Salts
  6. Metalloid Salts
  7. Silicon(IV) oxide, amorphous fumed, S.A. 130-170m2/g, Thermo Scientific™

Silicon(IV) oxide, amorphous fumed, S.A. 130-170m2/g, Thermo Scientific™

Catalog No. AA4273930
Change view
Click to view available options
Quantity:
250 g
1 kg
2 product options available for selection
Product selection table with 2 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Quantity
AA4273930 250 g
AA42739A1 1 kg
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 2 options available.
2 options
Catalog No. AA4273930 Supplier Thermo Scientific Chemicals Supplier No. 4273930

Description

Adhesives, sealants, silicones

This Thermo Scientific 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.

TRUSTED_SUSTAINABILITY

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

Specifications

Boiling Point 2230°C
Melting Point 1710°C
Color White
Physical Form Powder
Quantity 250 g
Linear Formula SiO2
Merck Index 14,8493
Solubility Information Insoluble in water.
IUPAC Name silanedione
Formula Weight 60.09
Odor Odorless
Density 2.2 g/mL
Chemical Name or Material Silicon (IV) oxide, Amorphous fumed
Show More Show Less

Safety and Handling

missing translation for 'healthHazard1' Warning
missing translation for 'healthHazard2' GHS H Statement
H373
May cause damage to organs through prolonged or repeated exposure.
missing translation for 'healthHazard3' GHS P Statement
P260-P314-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
Get medical advice/attention if you feel unwell.
Dispose of contents/container in accordance with local/regional/national/international regulations.
EINECSNumber 231-545-4
TSCA Yes
Recommended Storage Ambient temperatures
SDS
Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.