637173
Antimony(III) oxide
nanopowder, <250 nm particle size (TEM), ≥99.9% trace metals basis
Synonym(s):
Antimony trioxide, Diantimony trioxide
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About This Item
Linear Formula:
Sb2O3
CAS Number:
Molecular Weight:
291.52
PubChem Substance ID:
eCl@ss:
38080202
UNSPSC Code:
12352302
NACRES:
NA.23
EC Number:
215-175-0
MDL number:
Quality Segment
assay
≥99.9% trace metals basis
form
nanopowder
composition
(O3Sb2)
reaction suitability
reagent type: catalyst
core: antimony
surface area
15.6 m2/g , typical
particle size
<250 nm (TEM)
bp
1550 °C (lit.)
mp
655 °C (lit.)
bulk density
0.5‑0.6 g/mL
SMILES string
O=[Sb]O[Sb]=O
InChI
1S/3O.2Sb
InChI key
ADCOVFLJGNWWNZ-UHFFFAOYSA-N
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signalword
Warning
hcodes
Hazard Classifications
Carc. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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