ANTIMONY

 
Sb
51
Antimony Trioxide
Chemical Formula:  Sb2O3
Description:  Fine white powder
Purity:  ≥ 98% - 99.8%
Packing:  25kg per bag, 40 bags per pallet
CAS No:  1309-64-4
Application:
Antimony Trioxide is primarily used as a fire retardant in plastic insulations as well as electronic devices and household appliances. Sb2O3 can be used as a filling agent for various rubber, ceramic and fiber products and as a pigment in oil paints and as a catalytic agent in organic synthesis.
 


Content
99.8 Purity Value (%)
99% Purity Value (%)
99.5 Purity Value (%)
99.8 Purity Value (%)
Sb2O3
>98.0
>99.0
>99.5
>99.8
As2O3
<0.15
<0.08
<0.06
<0.05
Fe2O3
<0.015
<0.01
<0.006
<0.005
PbO
<0.35
<0.30
<0.1
<0.08
CuO
-
<0.008
<0.005
<0.001
Se
-
<0.01
<0.002
<0.002
White Degree
92
93
95
97
Avg. Size (µm)
0.3-1.1
0.3-1.1
0.6-1.1
0.3-0.6

 
 
 
 
 
 
 
***Antimony trioxide specially engineered for the flame retardant, catalytic and dust free applications are also available – contact for details