Magnesium chloride is a chemical compound represented by the formula MgCl₂, indicating its chemical structure composed of magnesium (Mg) and two chloride ions (Cl). It is widely used in various fields, including medicine, agriculture, and water treatment.


E511 - Magnesium Chloride :

Magnesium chloride (E511) is a magnesium salt that is sometimes used as a food additive.

  • Function: Magnesium chloride can be used as a pH regulator, stabilizer, and firming agent in certain foods. It can also serve as a source of magnesium, an essential mineral for the body.
  • Applications: It can be used in various food products such as beverages, desserts, baked goods, and other items where its specific properties are required.
  • Source of Magnesium: Beyond its functions as an additive, magnesium chloride can also contribute to the intake of magnesium in the diet. Magnesium is a vital mineral for various biological functions in the body.
  • Safety: Magnesium chloride is generally considered safe when used according to good manufacturing practices. However, like any food additive, its use is regulated, and it's important to adhere to the limits set by health authorities.
  • Labeling: When used in food products, magnesium chloride must be listed in the ingredient list on the label, typically by its chemical name or E511 code.
  • Properties: Magnesium chloride is hygroscopic, meaning it has the ability to absorb moisture. This can be relevant in certain food applications.
  • Precautions: As with any food additive, some individuals may be sensitive or allergic to magnesium chloride. It's always recommended to consult a healthcare professional if there are specific concerns.

Data sheet

CAS Number
HS Code
2825 90 00
Chemical Formula
25 Kg Bag
Name / Reference

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