Property:
Antimony trioxide is a kind of white fine powder and the main crystal structure is of cubical shape.
Product Description:
This product used high quality antimony trioxide as the raw material and is grained by polymerization. It doesn't keep special
property of high quality antimony trioxide but also has no influence on the producing environment and workers' health because
there is no dust in operation.
Application:
1. Mainly used as polyester catalytic in the synthetic fiber industry. It is the product with high solubility in ethylene glycol and this
allows the products to be introduced into the PET reactor as a solution or suspension instead of powder form.
2. 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 and PU, etc..
3. Used as filling, covering agents and retardants for rubber, ceramics, enamels, fabrics and fiber products.
4.Used as catalytic agent in organic synthesis.
Packing: Packed in 25 kilograms multiwall paper bags, 40 bags per pallet. Each pallet is stretch wrapped in polythene to
prevent shifting of the bags during transit or as customer's requirements.
Antimony Trioxide HS Code: 2825800000.
CAS No.:1309-64-4.
Antimony Trioxide UN No.: 1549.
Export Trade Terms: FOB, CFR or CIF.
Minimum Order Quantity: 5.0Mt .
Terms of payment: T/T, L/C at sight or by further negotiation.
Delivery Time: 15 - 25 days after receipt of advance payment or original L/C.
Specification:
Item |
Sb2O399.80 |
Sb2O399.85 |
Sb2O399.9 |
Chemical composition |
Sb2O3%(min) |
99.80 |
99.85 |
99.90 |
Impurity |
As2O3 ppm (max) |
400 |
300 |
200 |
50 |
PbO ppm(max) |
400 |
300 |
100 |
50 |
Fe2O3 ppm(max) |
50 |
20 |
10 |
CuO ppm(max) |
20 |
20 |
10 |
Se ppm (max) |
20 |
20 |
5 |
Physical property |
L |
96 |
97 |
97 |
B |
0.90 |
0.90 |
0.90 |
MOISTURE % |
0.03 |
0.02 |
0.02 |
SOLUBILITY 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 |
|
