염화 디알릴디메틸암모늄 호모중합체

그림문자(GHS)

염화 디알릴디메틸암모늄 호모중합체 화학적 특성, 용도, 생산

• 화학적 성질

  liquid

• 용도

  Polyquaternium 6 is used as a coagulant aid in water treatment.

• 일반 설명

  Poly(diallyldimethylammonium chloride) solution (PDADMAC) is a cationic polyelectrolyte that is widely utilized as a flocculant. It is prepared by the radical polymerization of diallyldimethylammonium chloride (DADMAC) in presence of a catalyst in the form of an organic peroxide.

• Synthesis

  The monomer DADMAC is formed by reacting two equivalents of allyl chloride with dimethylamine.Poly(diallyldimethylammonium chloride) is then synthesized by radical polymerization of DADMAC with an organic peroxide used as a catalyst. Two polymeric structures are possible when polymerizing DADMAC: N-substituted piperidine structure or N-substituted pyrrolidine structure. The pyrrolidine structure is favored.
  
  Polymerization of Poly(diallyldimethylammonium chloride)

• Purification Methods

  Precipitate it from water with acetone, and dry the salt in a vacuum for 24hours. [Hardy & Shriner J Am Chem Soc 107 3822 1985.]

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