aluminum chlorohydrate – polyaluminium chloride jiahua at germany

aluminum chlorohydrate – polyaluminium chloride jiahua at germany
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  • What is aluminium chlorohydrate?
  • Aluminium chlorohydrate is a group of water-soluble, specific aluminium salts having the general formula Al n Cl 3n−m(O H)m. It is used in cosmetics as an antiperspirant and as a coagulant in water purification.
  • What is the difference between aluminum chlorohydrate and polyaluminum chloride?
  • The main difference between aluminum chlorohydrate and polyaluminum chloride is that polyaluminium chloride has a higher aluminium content and lower water content than aluminium chlorohydrate. 1. “ Aluminium chlorohydrate.”
  • What are polyaluminium chlorides?
  • Polyaluminium chlorides are synthetic polymers dissolved in water. They react to form insoluble aluminium poly-hydroxides which precipitate in big volumetric flocs.The flocs absorb suspended pollutants in the water which are precipitated with the PAC and can together be easily removed.
  • Why is aluminium chlorohydrate a hazard?
  • Because of the explosion hazard related to hydrogen produced by the reaction of aluminium with hydrochloric acid, the most common industrial practice is to prepare a solution of aluminium chlorohydrate (ACH) by reacting aluminium hydroxide with hydrochloric acid.