Ferric orthophosphate is a chemical inorganic compound.

The name describes the structure of the molecule:

• Ferric refers to the trivalent form of iron, also denoted as Fe(III). Iron is an essential metal for many biological functions in the human body, such as oxygen transport in the blood via hemoglobin.
• Orthophosphate is a salt or ester of orthophosphoric acid. Orthophosphates are the simplest form of phosphates and are often used as food additives or as sources of phosphorus in various products.

Raw Materials Used in Production.

• Iron: A metal that is abundantly found in the earth's crust.
• Orthophosphoric Acid: An inorganic acid used in the production of many phosphates.

Step-by-step Summary of Industrial Production Process.

• Preparation of Raw Materials: Iron and orthophosphoric acid are prepared in the appropriate proportions.
• Reaction: A chemical reaction between iron and orthophosphoric acid takes place to form ferric orthophosphate.
• Purification: The produced ferric orthophosphate is purified from impurities and contaminants.
• Drying: The substance is dried to remove excess moisture.
• Granulation or Grinding: The product is then granulated or ground into the desired form.

Form and Color.

It typically appears as a brown or yellow powder.

Commercial Applications.

Food Industry. Ferric orthophosphate is often used as a food additive, mainly serving as a source of iron in fortified foods. 

Properties. It acts as an anti-caking and stabilizing agent in some products. Additionally, it contributes to iron enrichment in foods, helping to combat deficiencies of this mineral.

Applications. Commonly used in fortified cereals, flours, and baked products.

Safety. 

Generally considered safe for consumption when used in recommended amounts, but excessive intake of iron can lead to health issues.  It's always advisable to stick to recommended dosages.

Molecular Formula  FePO₄

Molecular Weight  150.82 g/mol

CAS  10045-86-0

UNII    N6BAA189V1

EC Number   233-149-7