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Formula: B 2 O. Molecular weight: 37.621. CAS Registry Number: 12045-60-2. Information on this page: Vibrational and/or electronic energy levels. References. Notes. Other data available: Gas phase thermochemistry data.
Boron oxide, B 2 O 3, is made by the dehydration of boric acid, (6.7.1). It is a glassy solid with no regular structure, but can be crystallized with extreme difficulty. The structure consists of infinite chains of triangular BO 3 unit (Figure \(\PageIndex{1}\)). Boron oxide is acidic and reacts with water to reform boric acid, (6.7.1).
Boron oxide, often referred to as boric oxide, is an inorganic compound with the formula B 2 O 3. This colorless, glassy solid is a valuable material in the field of chemistry due to its unique chemical and physical properties.
Boron oxide (B 2 O 3) contains layers of trigonal planar BO 3 groups (analogous to BX 3) in which the oxygen atoms bridge two boron atoms. It dissolves many metal and nonmetal oxides, including SiO 2 , to give a wide range of commercially important borosilicate glasses.
Boron oxide. Boron oxide may refer to one of several oxides of boron: Boron trioxide (B 2 O 3, diboron trioxide), the most common form. Boron monoxide (BO) Boron suboxide (B 6 O)
Boron Oxide, also known as Boria, is an intriguing compound with the chemical formula B 2 O 3. It’s a white or colorless solid that’s often found in the form of boric acid. One of its most distinguishing features is its glass-like appearance when in the solid state, earning it the nickname ‘glassy boron’.
The most common oxide of boron is boron trioxide, BX2OX3, which is the anhydride of boric acid: HXBOX HBOX +HXO. HBOX BXOX +HXO. net HXBOX BXOX + HXO. As the anhydride of an acid, boron trioxide is acidic. It reacts with water to regenerate the acid: BXOX + HXO HXBOX.
Molecular Formula. B2O3. Description. Boron oxide appears as colorless, semi-transparent glassy lumps or hard white odorless crystals. Mp 450 °C; bp: 1860 °C. Density: 2.46 g cm-3. Moderately soluble in water.
Boron trioxide or diboron trioxide is the oxide of boron with the formula B 2 O 3. It is a colorless transparent solid, almost always glassy (amorphous), which can be crystallized only with great difficulty.
Used as an insecticide; as the starting material for the synthesis of other boron compounds; as a fluxing agent in enamels and glasses; and in mixture with 2-6% boron nitride, as a bonding agent in the hot isostatic pressing of boron nitride ceramics.