ROTAnina W

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Chemical name
Mixture of chemical compounds
High efficiency High efficiency
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Inventory status General terms of sale
ISO 14001 ISO 14001 ISO 50001 ISO 50001 ISO 9001 ISO 9001 ISO 45001 ISO 45001
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ROTAnina W

Rotanina W is an auxiliary agent used in the tanning industry. It is a substitute synthetic tannin used mainly in the dressing of vegetable tanned leather to increase its softness and elasticity. The product is a sulphonated phenolic resin of anionic character. It is in the form of a homogeneous, viscous brown liquid with a cherry red shade. It is characterized by high water solubility and miscibility with vegetable and synthetic tannin solutions in any ratio.

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Properties and applications

Product advantages:

  • used in vegetable tanned leather to increase its softness and elasticity,
  • provides leathers with a flexible, full and pleasant to the touch grain,
  • ability to dissolve in water and to mix with vegetable and synthetic tanning solutions at any ratio,
  • significantly accelerates and facilitates leather re-tanning process,
  • has a positive effect on the re-tanning of chrome tanned sole leathers,
  • in the presence of insoluble vegetable tannin it shows dispersing properties,
  • has a positive effect on plant tanning liquor.


  • tanning.

Markets and applications
Tanning industry

Tanning agents / Syntans for tanning industry


Specialty Products / Formulations

Alternative names
Mixture of chemical compounds, Ammonium salt of reaction products of 4-hydroxybenzenesulfonic acid with formaldehyde, Condensed phenol resin sulphonation product.
Manufacturer: PCC Exol SA

PCC EXOL SA is one of the most important manufacturers of surfactants and chemical formulations in Central and Eastern Europe. The company offers surfactants, specialist additives and chemical formulations for many branches of industry.

PCC Group

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