Shandong Huashang Chemical Co., Ltd.
Product
Antimony (III) oxide
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:1309-64-4
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance white powder
aliasen
supplyCapacity 50000Metric Ton/Month
harbor Qingdao,China
minorder 1KG
Shandong Huashang Chemical Co. 1

Company Introduction

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.




Product Description

CAS 1309-64-4 White Sb2o3 Antimony Trioxide
Antimony Trioxide
    Antimony Trioxide is a white, fine-powder inorganic compound primarily employed as a highly effective flame retardant and functional additive in the enamel & glass industries. It is classified as a toxic substance and requires careful handling. It often performs synergistically with halogenated compounds to significantly enhance flame-retardant effect.
Specification
Item
Result
Sb2O3 Content
≥99.58%
As2O3 Content
≤0.020%
PbO Content
≤0.055%
Fe2O3 Content
≤0.0038%
CuO Content
≤0.0012%
Se Content
≤0.0010%
Whiteness
≥95.3%
Application
CAS 1309-64-4 White Sb2o3 Antimony Trioxide
CAS 1309-64-4 White Sb2o3 Antimony Trioxide
CAS 1309-64-4 White Sb2o3 Antimony Trioxide
Flame Retardancy
Enamel & Ceramic Industry
Glass Manufacturing
    A primary application is as a synergistic flame retardant. It is commonly used alongside halogenated compounds in plastics, rubber & textiles to suppress combustion reactions and promote the formation of protective char layers, significantly improving fire resistance.
    Serves as a performance-enhancing additive that improves surface gloss, hardness & chemical durability in enamel formulations. It is also utilized in ceramic glazes to modify color and functional properties.
    Functions as a refining agent to eliminate bubbles and enhance the transparency & refractive index of glass. It is particularly valuable in producing optical & specialty glass with high clarity.
Packing & Delivery
CAS 1309-64-4 White Sb2o3 Antimony Trioxide
Packing Details
Delivery Details
Sample Packing: Foil bags
Bulk Packing: 25 kgs bags or jumbo (ton) bags
Sample Shipping: Shipped within 1~3 days after sample order confirmation via FedEx, UPS, DHL or EMS
Bulk Shipping: Shipped within 7~10 days after bulk order confirmation via sea freight or air freight. We will also fully cooperate if customers have familiar freight forwarders.