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Product
    DMDMH
      Chemical name
       1,3-bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione
      English name   DMDM Hydantoin
      INCI name
      DMDM Hydantoin
    Chemical constituents   
      CAS NO
      6440-58-0
      CTFA name   
      Molecular formula   C7H12N2O4
      Molecular weight   188.2
      Quality index   

    appearance: colorless to light yellow transparent liquid

    PH range: 5.0-7.0 

    solid content %: 54-56 

    relative density(25℃): 1.14-1.17 

    free formaldehyde%: ≤1 

    total formaldehyde%: 17~19 

    As%: ≤0.001 

    heavy metal(in Pb)%: ≤0.004 

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