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PAC - Poly Aluminium Chloride 10%, 18%

Coagulants - inorganic / organic hybrid coagulants

Poly Aluminium Chloride (PAC) is used as a coagulant in water treatment. It is a polymerized form of aluminium chloride and hydroxide with varying molecular structures and properties. PAC is widely used for the purification of drinking water and industrial wastewater due to its effectiveness in flocculation and coagulation.

Molecular weight

  • 319.4 g/mol


  • 1.35-1.41 g/cm³

CAS no

  • 1327-41-9

UN number

  • UN1760

UN dangerous goods class

  • Class 8 (corrosive substances)

Packing group

  • III

Product size

  • 25L tub
  • 1000L IBC
  • 1000L blow-over
  • Tanker

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