Factory supply best price boron product powder diboron trioxide boron oxide B2O3 CAS 1303-86-2

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.magic-67{margin-top:0;margin-left:0;width:750px;height:520px}#detail_decorate_root .magic-68{overflow:hidden;width:750px;height:336px;margin-top:0;margin-bottom:0;margin-left:0;margin-right:0}#detail_decorate_root .magic-69{margin-top:0;margin-left:0;width:750px;height:336px} Product Description Diboron trioxideExecutive standard: Q/TY·J08.04-2015
English another name: Boric oxide, Boron oxide, Boric anhydride
CAS RN: 1303-86-2
1. Physical and chemical properties:
1.1 Molecular formula: B2O3
1.2 Molecular weight: 69.62
1.3 Structure formula: 1.4 Melting point: 450℃
1.5 Boiling point:1860℃
1.6 Density: 1.085 g/mL (Amorphous)
1.7 Solubility: Dissolved in acid, ethanol, hot water, and slightly dissolved in cold water.
1.8 Properties: Colorless crystal powder. Be greasy in the surface. With strong hygroscopicity, it is easy to be hydrolysised to form boric acid. In high temperature, it can be reduced by alkali metal or magnesium to monocrystal boron. It can be completely mixed with the oxides of metal, copper, sliver, aluminum, tin, arsenic.

2. Technical indexes:

Item	1st grade	2nd grade
Boron oxide, %(m/m)	≥98.0	≥95.0
Appearance	White loose powder

Detailed Images Application&Usage Semiconductor material dopant
Used as a doping source for semiconductor silicon. High-purity reagent for epitaxy and diffusion processes in semiconductor manufacturing.
Heat-resistant glassware
Silica and alkali were determined in the silicate analysis, and the flux of the silicate was decomposed by blowpipe analysis.
Paint refractory additive
Used as a fluxing agent for silicate decomposition, as a dopant for semiconductor materials, as a heat-resistant glassware and as a paint refractory additive. It is a raw material for the preparation of elemental boron and various boron compounds.
Production of alloy steelUsed in the metallurgical industry for the production of alloy steel.
Packing & Delivery Package: Woven bag with two-layer plastic bag, 25 kg net each.Storage: Store at cool, dry and ventilate. Shelf life of 12 months, if expire, still used if up to standard through retest. Used in a dry place. With high humidity, it may crystallize and caking. Stay away from the variable environment to ensure complete packaging.Transportation: We have 10 years experiences of oversea transportation of chemicals and customs clearance, you will receive the goods as fast as possible. Related Products Polyvinyl Butyral Resin
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MUSK R-1Perfume classes to the compound of macrocyclic lactone type, having strong floral or pollen fragrance charm.FerroceneChemical CatalystBoron NitrideApplication:Ceramic Raw Materials,Aluminum-plated Bag,Makeup Additive Our Company ·Professional equipment·Strict quality inspection·Custom service Certifications Contact Us

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Product Categories : Boron product series