Tensamin CH6 (Carbohydrazine solution)

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Chemical name
Aqueous solution carbohydrazine
High efficiency High efficiency ISO 14001 ISO 14001 ISO 50001 ISO 50001 ISO 9001 ISO 9001 ISO 45001 ISO 45001 Biodegradable product Biodegradable product
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Tensamin CH6 is a preparation for specialized use in the power industry. It is used as a de-oxidant in high-pressure boilers, tanks and condensate circuits. The alkaline environment used in most water-steam circuits does not fully eliminate the problem of corrosion. Even small amounts of oxygen (dissolved oxygen, DO2) at elevated temperatures significantly accelerate this process. Tensamin CH6 eliminates oxygen residues that are not removed in any other way. 

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Properties and applications

Product advantages:

  •  carbohydrazide-based product, safer to use and store than hydrazine,
  •  effectively eliminates dissolved oxygen,
  •  creates a passive film on the metal surface, which additionally protects against corrosion,
  •  does not leave any solid deposits,
  •  mixed with water in any proportion,
  •  easy dosing,
  •  biodegradable product.


  •  water-steam circuits in combined heat and power plants.

Markets and applications
Power industry

Oxygen scavengers
Raw materials & intermediates


Specialty Products / Formulations

Alternative names
Aqueous solution carbohydrazine, Deoxidizing preparation, carbohydrazide, aqueous solution carbohydrazine.
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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