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Substance
ID:319006
Structure
Similarity
Functional Group
Text
ID:102052
Silicon dioxide
Sigma Aldrich
ID: 637238
Names and Identifiers
Synonyms
Silicon dioxide
Silica
二氧化硅
Silicon dioxide
二氧化硅
硅石
IUPAC Traditional name
silica
IUPAC name
silanedione
Registration numbers
CAS Number
7631-86-9
EC Number
231-545-4
MDL Number
MFCD00011232
PubChem SID
24882839
Properties
Physical Property
Boiling Point
2230 °C(lit.)
Apperance
nanopowder
Density
2.2-2.6 g/mL at 25 °C
Melting Point
>1600 °C(lit.)
Safety Information
German water hazard class
nwg
MSDS Link
Download link
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
RTECS
VV7310000
Product Information
Bulk Density
0.011 g/mL
Linear Formula
SiO2
Particle Size
10-20 nm (BET)
Purity
99.5% trace metals basis
Molecule Details
Frequently Asked Questions
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Packaging
50, 250 g in glass bottle
500 g in poly drum
Molecular Spectra
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References
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