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Silicon dioxide

Catalog No. 637238 Name Sigma Aldrich
CAS Number 7631-86-9 Website http://www.sigmaaldrich.com
M. F. O2Si Telephone 1-800-521-8956
M. W. 60.0843 Fax
Purity 99.5% trace metals basis Email
Storage Chembase ID: 102052

SYNONYMS

Title
二氧化硅
IUPAC name
silanedione
IUPAC Traditional name
silica
Synonyms
Silicon dioxide
二氧化硅
Silica
硅石

DATABASE IDS

EC Number 231-545-4
CAS Number 7631-86-9
MDL Number MFCD00011232
PubChem SID 24882839

PROPERTIES

Bulk Density 0.011 g/mL
Linear Formula SiO2
Particle Size 10-20 nm (BET)
Purity 99.5% trace metals basis
Apperance nanopowder
Boiling Point 2230 °C(lit.)
Density 2.2-2.6 g/mL at 25 °C
Melting Point >1600 °C(lit.)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
RTECS VV7310000
German water hazard class nwg

DETAILS

Description (English)
Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
Packaging
50, 250 g in glass bottle
500 g in poly drum
Description (简体中文)
Frequently Asked Questions
Live Chat and Frequently Asked Questions are available for this Product.
包装
50, 250 g in glass bottle
500 g in poly drum

REFERENCES