grotan® BA 21


Preservative for technical products and household products

If a MIT-free product is required grotan® BA 21 can be your solution. Having formulated benzisothiazolone (BIT) and laurylamine dipropylenediamine (BDA) grotan® BA 21 offers a performance close to parmetol® MBX. This alternative can be applied according to the outlined Hygiene - Concept and easily be formulated with all common fungicides in use. For further information please contact us directly!


Product benefits

  • Broad, balanced spectrum of effect against bacteria, yeasts and moulds
  • Enhanced efficacy especially against pseudomonas sp.
  • Free of chloromethylisothiazolone, methylisothiazolone, formaldehyde, formaldehyde depots and other aldehydes
  • Effective even in very low use-concentrations
  • Also applicable according to the Hygiene - Concept

Use | use concentration

  • Technical formulations: 0.05 – 0.2 %


Benzisothiazolone (BIT)

CAS-name: 1,2-benzisothiazol-3(2H)-one
CAS-no.: 2634-33-5
INCI-name: Benzisothiazolinone

Laurylamine Dipropylenediamine (BDA)

CAS-name: N-3-Aminopropyl-N-dodecyl-1,3-propanediamine
CAS-no.: 2372-82-9
INCI-name: Laurylamine Dipropylenediamine


Technical Support

Phone:+49 40 52100-100


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Technical Support
Phone: +49 40 52100-100

Use biocides safely. Always read the label and product information before use.

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