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Xiamen Ditai Chemicals Co., Ltd.

Antimony(III) Oxide 99.9% Sb2o3 for Flame Retard, Antimony Trioxide Sb2o3 Used as Fire Retardant, Antimony(III)Oxide 1309-64-4 Price manufacturer / supplier in China, offering Antimony Trioxide / Antimony (III) Oxide 99.9% Sb2o3 for Flame Retardant, Best Price 15% EDTA-Zinc Disodium Elements CAS 14025-21-9, 4-Hydroxy-2 2 6 6-Tetramethyl-Piperidinooxy 99% Powder CAS 2226-96-2 and so on.

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Supplier Homepage Product Inorganic Chemicals Antimony Trioxide / Antimony (III) Oxide 99.9% Sb2o3 for Flame Retardant

Antimony Trioxide / Antimony (III) Oxide 99.9% Sb2o3 for Flame Retardant

FOB Price: US $7-15 / kg
Min. Order: 20 kg
Min. Order FOB Price
20 kg US $7-15/ kg
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Port: Qingdao, China
Production Capacity: 500 Mt/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: FH78
  • Grade Standard: Industrial Grade
  • Quality: Antimony Trioxide
  • Mf: Sb2o3
  • Purity: 99.8% 99.9%
  • Appearance: White Powder
  • Molecular Weight: 291.517
  • Transport Package: 25 Kgs/Carton Box, Drum or Kraft Bag
  • Origin: China (Mainland)
  • Classification: Antimony Trioxide
  • Kind: Antimony(III) Oxide
  • CAS No.: 1309-64-4
  • Einecs No: 215-175-0
  • Other Names: Antimony(III) Oxide
  • Application: Flame Resistant/ Catalyst
  • Trademark: DITAI
  • Specification: 99.9%
Product Description

We are a main supplier of  Antimony Trioxide / Antimony(III) Oxide in China. We can supply you Antimony Trioxide / Antimony(III) Oxide with competitive price. The details of the product as follow:


Antimony Trioxide / Antimony(III) Oxide 99.9% Sb2O3 for Flame retardant


Packaging & Shipping


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 Description


Antimony Trioxide / Antimony(III) Oxide 99.9% Sb2O3 for Flame retardant


Antimony trioxide is a kind of high dispersed superfine granular material, made from antimony trioxide powder of which surface is treated through chemical method that make the powder slightly moisturizes to avoid any fine powder suspending in the air and bringing out harm to human body, meanwhile the antimony trioxide can resist fire and enhance the plastic features.


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)
Super High PurityLower AsSuper FineSuper FineNormalNormal
Average Particle Size 0.6~0.80.3~0.60.3~0.60.6~0.8-
(μm) 0.8~1.50.6~0.80.8~1.5
  1.5~2.5 1.5~2.5


Catalytic Antimony Trioxide
Chemical CompositionSb2O3%(min)99.899.8199.9
 As2O3 ppm (max)40030020050
ImpurityPbO ppm(max)40030010050
 CuO ppm(max)202010
 Se ppm (max)20205
Physical PropertyB0.90.90.9
 Moisture %
 Soluble in 2N HCl (1%)okokok
 Absorbance of 1% soln. in meg at 420 nm, 5cm cell0.040.0350.03
 White degree969798
 Average size(µm)0.3-0.60.3-0.60.3-0.5





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.
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.
Company Information

 Xiamen Ditai Chemicals Co., Ltd is a professional chemical company in China. Specializing deal and export various kinds of quality chemicals since 1997. The products Include industry chemical, Animal feed additive, Food additive, Agrochemical, Fertilizer, pharmaceuticals, water treatment and Minerals. Our management team has over 17 years of combined expertise meeting the needs of clients. We are proud our quality chemcials and service was approbated by the clients in the worldwide.



Best Regards  

Ruby Zhang           


Xiamen Ditai Chemicals Co., Ltd.    

8fl, hongsheng building,

west hexiang road, Xiamen, China.  


Tel: 86-592-2680883 

Fax: 86-592-2680880 


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