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Silica

Catalog No. 718483 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 99.8% trace metals basis Email
Storage Chembase ID: 102052

SYNONYMS

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

DATABASE IDS

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

PROPERTIES

Linear Formula SiO2
primary particle size 12 nm (TEM)
Purity 99.8% trace metals basis
Surface Area spec. surface area 175-225 m2/g (BET)
Apperance nanopowder
Boiling Point 2230 °C(lit.)
Melting Point >1600 °C(lit.)
MSDS Link Download
RTECS VV7310000
German water hazard class nwg

DETAILS

Description (English)
Packaging
100 g in glass bottle
Description (简体中文)
包装
100 g in glass bottle

REFERENCES