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Ammonia Borane

Ammonia borane is a colourless solid, it is the simplest molecular boron-nitrogen-hydride compound and has attracted attention as a source of hydrogen fuel.Ammonia borane has been suggested as a storage medium for hydrogen when the gas is used to fuel motor vehicles.

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Barium Acetate

Barium acetate is the salt of barium(II) and acetic acid. It is used as a mordant for printing textile fabrics, for drying paints and varnishes and in lubricating oil. In chemistry, it is used in the preparation of other acetates, and as a catalyst in organic synthesis.

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Barium Bromide

Barium bromide is a precursor to chemicals used in photography and to other bromides. Historically, barium bromide was used to purify radium in a process of fractional crystallization devised by Marie Curie. Since radium precipitates preferentially in a solution of barium bromide, the ratio of radium to barium in the precipitate would be higher than the ratio in the solution.

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Barium Carbide

Barium Carbide is used as a carbonate source to produce acetylene, ammonia. It is also used in paints and colorants and in electronic coating.

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Barium Nitrate

Barium nitrate is a salt composed of barium and the nitrate ion.It occurs naturally as the rare mineral nitrobarite. Barium nitrate is an oxidizer and reacts vigorously with common reducing agents. It is used in producing various kinds of barium salts, colorants, explosives,uses in vacuum tube industry.

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Barium Oxalate

Barium oxalate, a barium salt of oxalic acid, is a white odorless powder sometimes used as a green pyrotechnic colorant generally in specialized pyrotechnic compositions containing magnesium. It is different from most pyrotechnic colorants in that it is a reducing agent and not an oxidizing agent.

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Barium Sulfate

Barium sulfate is an inorganic compound. It occurs as the mineral barite, which is the main commercial source of barium and materials prepared from it. The white opaque appearance and its high density are exploited in its main applications. About 80% of the world's barium sulfate production, mostly purified mineral, is consumed as a component of oil well drilling fluid. It increases the density of the fluid. The majority of synthetic barium sulfate is used as a component of white pigment for paints. In oil paint, barium sulfate is almost transparent, and is used as a filler or to modify consistency. It is frequently used clinically as a radiocontrast agent for X-ray imaging and other diagnostic procedures. It is most often used in imaging of the GI tract during what is colloquially known as a 'barium meal'. It is administered, orally or by enema, as a suspension of fine particles in an aqueous solution. Although barium is a heavy metal, and its water-soluble compounds are often highly toxic, the low solubility of barium sulfate protects the patient from absorbing harmful amounts of the metal. It is also used during the procedure of the soil pH test. It is a low surface area material used as a support for selectively hydrogenating functional groups sensitive to overreduction. It is commonly used as a component of strobe pyrotechnic compositions.

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Benzyl Acetate

Benzyl acetate is the ester formed by condensation of benzyl alcohol and acetic acid. It is found naturally in many flowers. It is the primary constituent of the essential oils from the flowers jasmine, ylang-ylang and tobira. It has pleasant sweet aroma reminiscent of jasmine. Consequently, it is used widely in perfumery and cosmetics for its aroma and in flavorings to impart apple and pear flavors. Benzyl acetate is also used as a solvent in plastics and resin, cellulose acetate, nitrate, oils, lacquers, polishes and inks.

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Bial's Reagent

Bial's Reagent a solution of orcinol, fuming hydrochloric acid, and ferric chloride, formerly used to perform Bial's test.Bial's test is a chemical test for the presence of pentoses. It is named after Manfred Bial, German Physician.The components include orcinol, hydrochloric acid, and ferric chloride. A pentose, if present, will be dehydrated to form furfural which then reacts with the orcinol to generate a colored substance.The solution will turn bluish and a precipitate may form. The solution shows two absorption bands, one in the red between Fraunhofer lines B and C and the other near the D line.

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Boron Trioxide

Boron trioxide is one of the oxides of boron. It is one of the most difficult compounds known to crystallize. Boron trioxide is produced by treating borax with sulfuric acid in a fusion furnace. It is used in the production of boron, heat resistant glass, fire retardants for paints and cellulose insulation, boron carbide, and also in electronics.

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