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- Boron Oxide Powder Synonyms:
boric acid (HBO2), anhydride, boric anhydride, boric oxide, boric oxide (B2O3), boron monooxide, boron oxide, boron oxide (B2O3), boron sesquioxide, boron trioxide, diboron dioxide, diboron trioxide, fused boric acid, BO, B2O, B2O3, boron trioxide, diboron trioxide, boron oxide, boria, anhydric boric acid, CAS# 1303-86-2,
- Boron Oxide Powder Formula:
B2O3
a) Boron oxide is one of the oxides of boron. It is white, glassy, and solid, also known as diboron trioxide, formula B2O3. It is almost always found as the vitreous (amorphic) form; however, it can be crystallized after extensive annealing. It is one of the most difficult compounds known to crystallize.
b) COLOURLESS, ODOURLESS, HYGROSCOPIC, BRITTLE, VITREOUS LUMPS OR HARD WHITE CRYSTALS , WITH SLIGHTLY BITTER TASTE.
Purities available from 98% (industrial grade) to 99.9995% (high purity grade)
Pieces, granules, and powder
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Molecular Weight (g/mol.)
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69.6182
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Density (g/cm3) as a liquid
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2.46
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IUPAC Name
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oxo(oxoboranyloxy)borane
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Solubility In Water
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moderate
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Boiling Point (°C)
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1860
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Melting Point (°C)
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450
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Appearance
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white glassy solid
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EINECS Number
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2151258
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RTECS Number
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ED7900000
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Specific Gravity
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2.46
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Fire
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not combustible
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Taste
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bitter
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a) Fluxing agent for glass and enamels
b) Starting material for synthesizing other boron compounds such as boron carbide
c) An additive used in glass fibres (optical fibres)
d) It is used in the production of borosilicate glass
e) Boric acid will be mixed with salt water to absorb neutrons in the damaged Japanese nuclear reactors
50 lbs. bags, poly-lined fiber drums, bulk bags and loose bulk
Listed
CAS# 1303-86-2
- NIOSH Pocket Safety Guide:
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