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Duasyn Acid Blue AE 03

Acid Blue 9

Duasyn Acid Blue AE 03 is a water soluble acid dye recommended for the coloration of detergents and cleaners. Suitable also for stationery, fertilizers and crop protection.

Duasyn Acid Blue AE 03

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  • High tinting strength
  • High brilliancy and transparency in aqueous solution
  • Good stability at various pH

Technical data


Heubach’s colorants suitable for the use in products bearing eco-labels meet also the requirements for not being bio-accumulating. Assessment of the logKow (partition coefficient oil/water) values indicates that all the colorants meet the lowest threshold defined in the corresponding Nordic Ecolabel and EU Ecolabel product group guidelines.

Please refer to the Material Safety Data Sheet to have the complete and very latest safety information.

Product Data

Physical Data

pH Value

 approx. 6

Solubility Water [g/l]

approx. 100

Ethanol [g/l]

< 10

Isopropanol [g/l]

< 10

Fastness Data

Acid and Alkaline Fastness acidic







Duasyn Acid Blue AE 03 is highly recommended for coloration of dishwashing liquids, general purpose cleaners and window cleaners. It is also suitable for detergents and cleaners, stationery, fertilizers and crop protection.


Delivery form
Water soluble powder