1.07836
Antimony(III) oxide
for analysis EMSURE®
Synonym(s):
Antimony(III) oxide, di-Antimony trioxide
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About This Item
vapor pressure
13.3 hPa ( 660 °C)
Quality Level
product line
EMSURE®
assay
≥99.0% (bromometric)
form
solid
potency
>34600 mg/kg LD50, oral (Rat)
impurities
≤0.01% Substances insoluble in hydrochloric acid, ≤0.05% Substances soluble in water
bp
1550 °C/1013 hPa
mp
656 °C (sublimed)
solubility
2.70 mg/L
density
5.4 g/cm3
bulk density
800‑1300 kg/m3
anion traces
chloride (Cl-): ≤0.05%, sulfate (SO42-): ≤0.01%
cation traces
As: ≤0.03%, Ca: ≤0.002%, Cu: ≤0.002%, Fe: ≤0.003%, K: ≤0.002%, Na: ≤0.002%, Pb: ≤0.025%
storage temp.
2-30°C
InChI
1S/3O.2Sb/q3*-2;2*+3
InChI key
GHPGOEFPKIHBNM-UHFFFAOYSA-N
Analysis Note
Substances insoluble in hydrochloric acid: ≤ 0.01 %
Substances soluble in water: ≤ 0.05 %
Chloride (Cl): ≤ 0.05 %
Sulfate (SO₄): ≤ 0.01 %
As (Arsenic): ≤ 0.03 %
Ca (Calcium): ≤ 0.002 %
Cu (Copper): ≤ 0.002 %
Fe (Iron): ≤ 0.003 %
K (Potassium): ≤ 0.002 %
Na (Sodium): ≤ 0.002 %
Pb (Lead): ≤ 0.025 %
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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
Certificates of Analysis (COA)
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