342858
Silicon dioxide
fused (pieces), 4 mm, 99.99% trace metals basis
Synonym(s):
Cristobalite, Quartz, Sand, Silica
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About This Item
Linear Formula:
SiO2
CAS Number:
Molecular Weight:
60.08
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
262-373-8
MDL number:
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
InChI
1S/O2Si/c1-3-2
SMILES string
O=[Si]=O
assay
99.99% trace metals basis
form
fused (pieces)
refractive index
n20/D 1.544 (lit.)
particle size
4 mm
mp
1610 °C (lit.)
density
2.6 g/mL at 25 °C (lit.)
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Application
Suitable for vacuum deposition.
Storage Class
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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