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Phosphoric acid, orthophosphoric 85%
product/sku KF-K-0002

Phosphoric acid, orthophosphoric 85%

Phosphoric acid, orthophosphoric 85%
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About product

Phosphoric acid (in the nomenclature of inorganic chemistry called orthophosphoric acid) 85% with the chemical formula H 3 PO 4 is an inorganic chemical compound, obtained by the reaction of phosphorus(V) oxide with H 2 O(water). It is a colorless, odorless substance soluble in water. Phosphoric acid is used in the chemical, food, pharmaceutical and agricultural industries.

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Phosphoric acid H 3 PO 4 85% is a raw material with a wide range of applications.

Industrial use:

  • as an intermediate in the synthesis of chemical products,
  • component of mixtures including packaging and distribution,
  • metal surface treatment agent, cleaning agent,
  • auxiliary agent in the chemical industry, including use in the laboratory.

Professional use:

  • in fertilizers,
  • for surface treatment of metals,
  • Building,
  • component of detergents and cleaning agents,
  • soldering aid.

Consumer Application:

  • component of polishing agents and wax mixtures, washing and cleaning products,
  • soldering aid,
  • in fertilizers, batteries and accumulators.


Technical functions: fertilizer, permitted additive, feed additive, laboratory chemicals, pH adjuster, corrosion inhibitor, processing agent, degreasing agent.


Phosphoric acid that meets the quality parameters of the allowed additive E338 is used in the food industry for acidification of food and as a clarifying agent, and in the pharmaceutical industry for the production of certain drugs. In the feed industry it is used as a feed additive /E 338/.