Properties of phosphoric acid

It is used predominantly as an acidulant, almost exclusively in the production of carbonated beverages. Soft drinks are infused with phosphoric acid to add a tangy flavor.

In nature, this type of flavor can be found in ginger or lemon. Inexpensive and widely available.

Phosphoric Acid is a colorless, odorless phosphorus-containing inorganic acid. Melting point of 42.35 °C it is less dense, non-toxic and non-volatile in nature, Phosphoric acid is a sequestering agent which binds many divalent cations, including Fe++, Cu++, Ca++, and Mg++.

Phosphoric acid is a useful synthesis catalyst since it does not react violently with many organic compounds and exhibits catalytic and dehydrating properties.

It will react readily with bases to produce alkali phosphates and will become fairly reactive with metals and metal oxides at elevated temperatures.

Phosphoric acid is produced commercially by either the wet process or the electric furnace process. In the wet process, Phosphoric acid is produced by reacting H2SO4 with naturally occurring phosphate rock in a reactor.
Properties of phosphoric acid

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