Antimony Trioxide 99% ReagentPlus

$
art: N/A
Formula Sb2O3
Molar mass 291.517 g/mol
CAS number 1309-64-4

Available Options

volumePriceQuantity 
100g Antimony Trioxide 99% ReagentPlus$
1kg Antimony Trioxide 99% ReagentPlus$

Description

Antimony(III) oxide is the most important commercial compound of antimony. It is found in nature as the minerals valentinite and senarmontite. Like most polymeric oxides, Sb2O3 dissolves in aqueous solutions with hydrolysis.

Formula
Sb2O3
Molar mass
291.517 g/mol
CAS Number
1309-64-4
Density
ca.5.2 g/cm3 at 20°C (68°F)
Purity/Grade
99% (Reagent Plus)
Apearance
Powder, 5 μm
Melting point/freezing point
655°C (1,211°F) – lit.
Initial boiling point and boiling range
1,550°C (2,822°F) – lit.
Water solubility
0.0287 g/l at 20°C (68°F)
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