White Powder 99% Purity Barium Boron Boric Oxide 1303-86-2 Boron Oxide B2o3

• Customization: Available
• CAS No.: 1303-86-2
• Formula: B2o3
• Model NO.: Boric Oxide
• Classification: Boron Oxide
• Grade Standard: Industrial Grade
• Kind: No Salt Oxide
• Quality: First Class
• Store: Kept in a Light-Proof, Well-Closed, Dry and Cool P
• Quality Guarantee Period: Two Years
• Sample: Availiable
• Trading: Support for One-Stop Purchasing
• Psa: 43.37000
• Melting Point: 450 °c(Lit.)
• Transport Package: Bag and Drum and Carton
• Specification: Food Grade, Medicine Grade, Reagent Grade
• Trademark: YH
• Origin: China
• HS Code: 2810001000
• Production Capacity: 5000tons/Month

Product Description

Product Description

^{Boron trioxide (chemical formula: B2O3), also known as boron oxide, is the most important oxide of boron. It is a white waxy solid that generally exists in an amorphous state and is difficult to form crystals, but can also crystallize after high strength annealing. It is one of the most difficult substances known to crystallize.} 

 

Specification

Boron oxide Chemical Properties
Melting point	450 °C(lit.)
Boiling point	1860 °C
density	2.46 g/mL at 25 °C(lit.)
vapor density	>1 (vs air)
Fp	1860°C
storage temp.	Inert atmosphere,Room Temperature
solubility	36g/l
form	pellets
color	White
Specific Gravity	2.46 +/- 0.01
PH	4 (10g/l, H2O, 25ºC)
Odor	Odorless
Water Solubility	36 g/L (25 ºC)
Sensitive	Hygroscopic
Test items	Specifications
Assay	99.0%min
Moisture	2.00%
Particle Size Distribution	On 1.700mm Max.1.0 Through 0.150mm Min. 3.0
Ferric	0.002% max
Appearance	White powder

Detailed Photos

 

  

 

Application

Uses For the preparation of elemental boron and fine boron compounds, the manufacture of boron glass, optical glass, heat-resistant glass and glass fiber, but also used as paint flame retardant and desiccant used as silicate decomposition flux, semiconductor material dopant, heat-resistant glassware and paint refractory additives. It is a raw material for preparing elemental boron and various boron compounds. It is used in the production of alloy steel in the metallurgical industry. It can be used as catalyst for organic synthesis, additives for high temperature lubricants and chemical reagents. Use as a flux, but also used in glass, enamel, manufacturing boron compound raw materials and color TV industry as a semiconductor silicon doping source and silicate decomposition flux, can also be used for boron manufacturing purposes metallurgy, silicate analysis in the determination of silica and alkali. Blow pipe analysis. A flux that breaks down silicates.

 

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Company Profile

 

HeBei YaHeng Import and Export Trading CO.,LTD.located in Shijiazhuang City, Hebei Province, China, is a limited company specializing in the production and export of titanium dioxide and cellulose. Our company has many years of export experience and professional logistics distribution in this industry. Our products are strictly in accordance with international industry standards, with excellent quality, and good market reputation. In recent years, our company has expanded to multiple countries and regions, and has received customer satisfaction and praise. We are committed to providing our customers with high-quality products, competitive prices, and high-quality services.

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