C9-11 Pareth 6: Properties and Applications in Industrial Formulations

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C9-11 Pareth 6: Properties and Applications in Industrial Formulations

Introduction to C9-11 Pareth 6

C9-11 Pareth 6 is a nonionic surfactant belonging to the family of alcohol ethoxylates. It is derived from a mixture of C9 to C11 fatty alcohols and ethylene oxide, with an average of 6 ethylene oxide units per molecule. This versatile surfactant is widely used in industrial and household applications due to its excellent emulsifying, wetting, and dispersing properties.

Key Properties of C9-11 Pareth 6

C9-11 Pareth 6 exhibits several important characteristics that make it valuable in various formulations:

  • Solubility: Soluble in water and many organic solvents

  • HLB Value: Approximately 12-13, making it suitable for oil-in-water emulsions

  • Biodegradability: Readily biodegradable under aerobic conditions

  • Low Foaming: Exhibits relatively low foam generation compared to other surfactants

  • Chemical Stability: Stable in acidic and alkaline conditions

Industrial Applications

1. Cleaning Products

C9-11 Pareth 6 is extensively used in industrial and institutional cleaning formulations, including:

  • Hard surface cleaners

  • Degreasers

  • Metal cleaning solutions

  • Textile processing aids

2. Agricultural Formulations

In the agricultural sector, this surfactant serves as:

  • Wetting agent in pesticide formulations

  • Emulsifier for crop protection products

  • Adjuvant to improve spray coverage

3. Personal Care Products

While primarily an industrial surfactant, C9-11 Pareth 6 finds some applications in:

  • Industrial hand cleaners

  • Heavy-duty shampoos

  • Specialty cosmetic formulations

Keyword: C9-11 Pareth 6

Formulation Considerations

When incorporating C9-11 Pareth 6 into industrial formulations, consider:

  • Optimal concentration ranges (typically 1-10%)

  • Compatibility with other surfactants and ingredients

  • Temperature effects on performance

  • Regulatory requirements for specific applications

Environmental and Safety Aspects

C9-11 Pareth 6 is generally considered safe when handled properly. Key safety points include:

  • Low acute toxicity (oral, dermal, inhalation)

  • Mild eye and skin irritant at high concentrations

  • Biodegradable under standard test conditions

  • Should be stored in cool, dry conditions away from strong oxidizers

Conclusion

C9-11 Pareth 6 remains a valuable surfactant for industrial applications due to its balanced properties, effectiveness in various formulations, and relatively favorable environmental profile. Its versatility continues to make it a preferred choice for formulators across multiple industries seeking reliable performance in challenging applications.