Customization: | Available |
---|---|
Appearance: | White Powder |
Grade Standard: | Industrial Grade |
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Antimony Trioxide / Antimony(III) Oxide
Packaging Detail:25 Kgs/carton box ,drum or kraft bag
the package of Flame retardant antimony trioxide sb2o3 powder
Delivery Detail:Shipped in 7 days after payment
Product Name: Antimony trioxide
Other Name: Antimony(III) Oxide
Formula :Sb2O3
CAS Number: 1309-64-4
EINECS Number: 215-175-0
Appearance: White powder
Common Antimony Trioxide(Fire Retardant) | ||||||
Category | 99.90% | 99.80% | 99.50% | 99.00% | ||
Super High Purity | Lower As | Super Fine | Super Fine | Normal | Normal | |
Sb2O3≥ | 99.9 | 99.8 | 99.8 | 99.5 | 99.5 | 99 |
AS2O3≤ | 0.03 | 0.03 | 0.05 | 0.05 | 0.06 | 0.12 |
PbO≤ | 0.04 | 0.02 | 0.05 | 0.08 | 0.1 | 0.2 |
Fe2O3≤ | 0.002 | 0.003 | 0.003 | 0.003 | 0.006 | - |
CuO≤ | 0.002 | 0.002 | 0.002 | 0.002 | 0.002 | - |
Se≤ | 0.002 | 0.001 | 0.001 | 0.002 | 0.005 | - |
Bi≤ | 0.004 | 0.004 | 0.004 | 0.005 | 0.005 | - |
Whiteness≥ | 98 | 95 | 95 | 95 | 95 | 93 |
Average Particle Size | 0.6~0.8 | 0.3~0.6 | 0.3~0.6 | 0.6~0.8 | - | |
(μm) | 0.8~1.5 | 0.6~0.8 | 0.8~1.5 | |||
1.5~2.5 | 1.5~2.5 |
Catalytic Antimony Trioxide | ||||||
Item | Sb2O399.80 | Sb2O399.85 | Sb2O399.9 | |||
Chemical Composition | Sb2O3%(min) | 99.8 | 99.81 | 99.9 | ||
As2O3 ppm (max) | 400 | 300 | 200 | 50 | ||
Impurity | PbO ppm(max) | 400 | 300 | 100 | 50 | |
Fe2O3ppm(max) | 50 | 20 | 10 | |||
CuO ppm(max) | 20 | 20 | 10 | |||
Se ppm (max) | 20 | 20 | 5 | |||
L | 96 | 97 | 97 | |||
Physical Property | B | 0.9 | 0.9 | 0.9 | ||
Moisture % | 0.03 | 0.02 | 0.02 | |||
Soluble in 2N HCl (1%) | ok | ok | ok | |||
Absorbance of 1% soln. in meg at 420 nm, 5cm cell | 0.04 | 0.035 | 0.03 | |||
White degree | 96 | 97 | 98 | |||
Average size(µm) | 0.3-0.6 | 0.3-0.6 | 0.3-0.5 |
1. Used as a fire retardant in the membranes of plastic industry, the enclosures of electric devices and household electric appliances, such as PVC,PP ,PE ,PS ,ABS,PU ,etc..
2. Used as filling, covering agents and retardants for rubber, ceramics, enamels, fabrics, and fiber products.