E520 - Aluminum Sulfate

Aluminum sulfate is used as a coagulation and flocculation agent. It is often employed in drinking water treatment to remove suspended particles and impurities.

Packaging
Quantity

Aluminum Sulfate (E520):

  • Function: Aluminum sulfate is used as a coagulation and flocculation agent. It is often employed in drinking water treatment to remove suspended particles and impurities.

Applications:

  • Water Treatment: Aluminum sulfate is widely used in water treatment to clarify and purify drinking water.
  • Food Industry: It can be used as a stabilizer in certain foods, although its use is less common than in water treatment.
  • Process: When added to water, aluminum sulfate reacts with suspended particles to form larger flocs, making their removal easier.
  • Safety: Aluminum sulfate is generally considered safe when used in accordance with food and water treatment guidelines. However, like any additive, its use must adhere to limits established by health authorities.
  • Restrictions: In some jurisdictions, the use of aluminum sulfate in the food industry may be subject to restrictions or usage limits.
  • E Number: Aluminum sulfate is identified by the E520 number when used as a food additive.

Data sheet

HS Code
2934990070
Chemical Formula
Al2(SO4)3
Appearance
crystalline powder
Couleur
white / slightly gray