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Quick Details

  • Classification: Antimony Oxide
  • CAS No.: 1309-64-4
  • Other Names: Antimony(III) oxide
  • MF: Sb2O3
  • EINECS No.: 215-175-0
  • Place of Origin: Guangdong, China (Mainland)
  • Grade Standard: Electron Grade, Industrial Grade
  • Purity: 99.9%
  • Appearance: white fine powder
  • Application: fire retardant retardants pigments filling covering agents
  • Brand Name: RUNHANG
  • Model Number: FR grade
  • Molecular Weight: 291.518
  • Melting point: 656℃
  • Boiling Point: 1550 °C

Packaging & Delivery

Packaging Details 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.
Delivery Time 12 days
Product Description
 

Property:Antimony trioxide is a kind of white fine powder and the main crystal structure is of cubical shape.

CAS No.:1309-64-4.
Antimony Trioxide UN No.: 1549.

HS Code: 2825800000

Application:

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.
3. Used as pigments and retardant in oil paint and coating material industry.
4. Used as retardants in synthetic resin and papers.
5.Used as catalytic agent in organic synthesis.

 

Specification

 

Name

Sb2O399.50

Sb2O399.80

Sb2O399.80

Sb2O399.90

 

Sb2O3%  ≥

99.50

99.80

99.80

99.90

Chemical

Composition

%

Impurity≤

As2O3%

0.06

0.05

0.03

0.01

PbO %

0.10

0.08

0.03

0.01

Fe2O3%

0.006

0.005

0.002

0.001

CuO %

0.002

0.002

0.002

0.001

Se %

0.005

0.004

0.002

0.002

Physical performance

Whiteness≥   min

95

96

96

97

Average grain size (μm)

0.3-0.9

0.3-0.9

0.3-0.9

0.3-0.9

0.9-1.6

0.9-1.6

0.9-1.6

0.9-1.6

1.6-2.5

1.6-2.5

1.6-2.5

1.6-2.5

Company Information

Guangzhou Runhang Chemical Co.,Ltd. was established in 2000, which is mainly engaged in manufacturing, selling, importing & exporting tungsten , molybdenum,rare earth and other chemicals. Our factories are located in many provinces of China, such as Jiangxi, Anhui, Guangdong and Jiangsu provinces. Our products include: Sodium Tungstate, Ammonium Paratungstate, Tungsten Oxide, Tungsten Powder, Tungsten Carbide Powder, Tungsten Alloy, Tungsten Bar, Sodium Molybdate, Ammonium Molybdate, Molybdenum Powder, Molybdenum Bar/Plate, Ferro Molybdenum, Cerium Oxide,Paraseodymium Oxide, Erbium Oxide ,Neodymium Oxide,Terbium Oxide,Samarium Oxide,Lanthanum Oxide,Yttrium Oxide, Relying on rich capital and advanced technique,we've reached our goals in the past years and become stronger and stronger. 80% of our products are exported to Southeast Asia, the Middle East, Europe and the USA. Reliable product quality and the most competitive price have attracted many customers from all over the world and gained good reputation for us.

Since our establishment, we have insisted on the tenet of "Based on the technique, oriented on the market, develop on quality" and made innovation on new products and techniques continuously.

We'll make great efforts in the future, catching up the trend to achieve "innovation on the management, techniques and products" and satisfy our customers.

Finally, we welcome domestic and foreign customers from all over the world to establish good business relationship and friendship with us.

Our Services

 

1.Stable quality and stable quantity supply.

2.Advanced equipment for testing quality of each order.
3.Deliver on time
4.16 years experience on customer service.

 

FAQ

1.Are you manufacturer or trading company?
We are manufacturer and have cooperative factory.
2.Can you export chemical products?
Yes,we have export license and quota,can export chemical products to any countries.
3.How can you keep good quality?
We have professional technologist for analysing product quality of each batch material.
4.Can you supply stable quantity for each shipment?
Yes,our company have the production capacity.
5. Can I get sample?
Yes, we can send sample for free.
6. What about the delivery time?
Within 12 working days after order confirmation;
7. Can i visit your factory?
Yes, welcome to our factory for business conversation.

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