Flame Retardant Catalysts Antimony Trioxide Sb2o3 Powder CAS 1309-64-4

• CAS No.: 1309-64-4
• Formula: Sb2o3
• EINECS: 215-175-0
• Classification: Antimony Trioxide
• Grade Standard: Industrial Grade
• Kind: No Salt Oxide
• Model NO.: Sb2O3
• Quality: First Class
• Grade: Industrial Grade
• Appearance: White Powder
• Application: Efficient Flame Retardant, Smoke Suppression Agent
• Sample: Free
• Storage: Store in a Cool, Dry Place
• Product Name: Antimony Trioxide
• Other Name: Diantimony Trioxide
• MW: 291.518
• Melting Point: 655 ºC
• Boiling Point: 1550 ºC
• Density: 5.20 G/Cm³
• Refractivity: 2.087
• Solubility: 2.70mg/L
• Transport Package: Bags
• Specification: 25kg/bag, customized package
• Trademark: KANGXIN
• Origin: Hebei Province, China
• HS Code: 2825800000
• Production Capacity: 5000tons/Month

Product Description

 

Product Description

Antimony Trioxide

Antimony trioxide(Diantimony trioxide) is a Inorganic compound with chemical formula Sb2O3. The Natural product, known as antimony white, is a white crystalline powder with a melting point of 655 ºC and a boiling point of 1550 ºC. It is soluble in concentrated sulfuric acid, alkali solution and hot Tartaric acid solution, and slightly soluble in water,  dilute sulfuric acid. It is mainly used as pigment, flame retardant, mordant, catalyst, and can also be used to synthesize antimony salts.

 

 

 

 

Specifications

Item	Sb2O3 99.80	Sb2O3 99.50	Sb2O3 99.00
Sb2O3%≥	96.80	96.5	96.00
DIDP%	2.8 - 3.0	2.8 - 3.0	2.8 - 3.0
AS2O3%≤	0.04	0.06	0.12
PbO%≤	0.03	0.10	0.20
Fe2O3%≤	0.005	0.006	---
Se%≤	0.002	0.002	---
CuO%≤	0.001	0.005	---
L	99	---	---
A	0.6	---	---
B	0.4	---	---
White Degree	97	95	91
Average Size	0.3-0.6μm	0.6-1.1μm	0.3-1.1μm

   

Application

Application:
1. Used as a fire retardant in the membranes of plastics 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 colors 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

Packaging & Shipping

Company Profile

 

 

Tianjin Kangxin Import and Export Co., Ltd. is located in Tianjin City, our products have a competitive advantage in the market. We have long-term cooperation with key domestic development enterprises such as Kunlun Petrochemical, Sinopec, Zhongtai Group, Non-ferrous Metal Mining (Group), Junzheng Group and Longbai Group. Our products include paraffin wax,paraffin oil,taitanium dioxide, PVC additives, rubber raw materials and other chemical products, etc. 
Over the years, our company has been striving to achieve good quality and low prices, which has won the support and trust of many customers. We look forward to working with you and establishing a win-win relationship with you. Please rest assured that we will make you happy.

 

 

FAQ

Q:What is your packing? 
A: The products are usually packaged in bags, cartons and drums. Product packaging varies according to the product.We accept custom packaging.
Q:What is the delivery time? 
A: Products are in stock. Shipping time depends on the type and quantity of the product. About 7-15 days. 
Q:What is the payment terms?
A: TT or spot letter of credit. The payment method is determined by negotiation.
Q:What is your transport? 
A: Normally by sea ,by truck or by Rail;Urgently by air . 
Q:Can I get the sample before placing the order? 
A: Of course,we can provide samples for your test.You just need to tell us the address and the quantity of samples you need.
Q:Can you give me a discount?
A: Of course, we will offer you the best discount according to the quantity of your order.
Q:Where is your shipping port?
A:  Tianjin port,Qingdao port,Ningbo port and Shanghai port.