Antimony Trioxide Sb2o3 Powder Antimony (III) Oxide

• Customization: Available
• CAS No.: 1327-33-9
• Formula: Sb2o3
• EINECS: 215-474-6
• Classification: Antimony Trioxide
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Quality: First Class
• Appearance: White Powder
• Transport Package: 25kg/Bag or Customized According to Customer Requ
• Specification: high purity
• Trademark: SHISHAN
• Origin: China

Product Description

Antimony oxide

Sb2O3 is commonly known as antimony white. It is a white crystalline powder with a melting point of 655℃ and a boiling point of 1550℃. It is soluble in concentrated sulfuric acid, alkaline solutions and hot tartaric acid solutions, and slightly soluble in water,and dilute sulfuric acid. It is mainly used as a pigment, flame retardant, mordant, catalyst, and can also be used to synthesize antimony salts. It generates a synergistic effect.

Specification

Name	Antimony oxide
CAS No.	1327-33-9
Purity	99.5%
Classification	antimony trioxide
Place of Origin	China
Other Names	sb2o3
MF	sb2o3
EINECS No.	215-474-6
Grade Standard	Industrial Grade
Color	white Powder
Usage	plastic and rubber and paint
Feature	Non-toxic Eco-friendly
Package	25kg/bag
Grade	Industrail Grade

Application fields

1. It is widely 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 retardants in oil paint and coating material industry.
4. Used as retardants in synthetic resin and papers;
5.Used as catalytic agent in organic synthesis.

Packing & Delivery

 25 kg  or  packaged according to customer requirements.

Company Profile

SHISHAN International Trade(Hebei) Co.,Ltd 

We are a professional chemical raw material manufacturer & global exporter, focusing on supplying full-range raw materials for glass bottle production, alongside premium potassium carbonate and other inorganic chemicals.
 
Adhering to Chinese  standards, our products cover all core materials for glass bottles: potassium carbonate, silica sand, soda ash, limestone, feldspar, etc., with customizable purity and specs to match different glass bottle production needs (clear, colored, high-strength).
 
We own advanced production lines and strict QC system, ensuring stable quality, low impurities and consistent supply. With complete export certifications, we support bulk orders, fast customs clearance and on-time delivery to 30+ countries worldwide. Our 24h one-stop service (pre-sales consultation, custom solutions, after-sales support) makes us a reliable partner for glass bottle manufacturers globally.
 
Core Strengths
stable quality
Customizable specs, bulk supply available
Complete export docs, fast delivery
24h one-stop professional service

FAQ