Capryleth-9 Carboxylic Acid

Cola®Carb C9C is a low-foaming ether carboxylic acid with a short alkyl chain and long EO chain. It is chemically stable under high alkaline and acidic conditions. Cola®Carb C9C offers excellent emulsification and dispersing properties and is extremely stable against electrolyte and hard water.

Cola®Carb C9C is used for metal working fluids, fire resistant hydraulic fluids (HFA-S), rolling emulsions, industrial & institutional cleaning, and cleaning/washing agents and disinfectants. Cola®Carb C9C is biodegradable.


US (TSCA), EU (REACH), Canada (DSL), Australia (AIIC/AICIS), China (IECSC), Korea (KECI), New Zealand (NZloC), Taiwan (TCSI)



  • Excellent emulsification properties
  • Electrolyte and hard water stable
  • Low foaming tendency
  • Biodegradable
  • Alkaline- and acid-stable
  • pH - and hard water stable
  • Hydrotropic
  • Solubilizer for metalworking fluids


  • Metal working industry - Metalworking fluids (emulsions, semisynthetic, synthetic) - Rolling emulsions
  • Fire resistant hydraulic fluids (HFA-S)
  • Industrial and institutional cleaning
  • Cleaning/washing agents and disinfectants

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