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# Properties and Applications of C9-11 Pareth 6 in Industrial Formulations

Introduction to C9-11 Pareth 6

C9-11 Pareth 6 is a nonionic surfactant derived from the ethoxylation of C9-11 fatty alcohols. This chemical compound is widely used in various industrial applications due to its excellent emulsifying, wetting, and dispersing properties. Its versatility makes it a popular choice in formulations ranging from household cleaners to industrial degreasers.

Chemical Properties

C9-11 Pareth 6 is characterized by its unique chemical structure, which includes a hydrophobic carbon chain (C9-11) and a hydrophilic ethoxylate group (6 moles of ethylene oxide). This balance between hydrophobic and hydrophilic components gives it several advantageous properties:

• HLB (Hydrophilic-Lipophilic Balance) value of approximately 12-14
• Good solubility in water and organic solvents
• Low foam generation

Keyword: C9-11 Pareth 6

• Excellent compatibility with other surfactants
• Stable under a wide range of pH conditions

Key Applications in Industrial Formulations

1. Cleaning Products

C9-11 Pareth 6 is extensively used in industrial and institutional cleaning products. Its ability to reduce surface tension makes it effective in removing grease, oil, and dirt from various surfaces. Common applications include:

• Heavy-duty degreasers
• Industrial floor cleaners
• Metal cleaning formulations
• Textile cleaning agents

2. Agricultural Formulations

In the agricultural sector, C9-11 Pareth 6 serves as an effective adjuvant in pesticide and herbicide formulations. It helps in:

• Improving spray coverage on plant surfaces
• Enhancing penetration of active ingredients
• Reducing droplet bounce and drift
• Increasing overall efficacy of agrochemicals

3. Personal Care Products

While primarily an industrial surfactant, C9-11 Pareth 6 also finds use in certain personal care applications where its properties are beneficial:

• As an emulsifier in cream formulations
• In shaving products for its lubricating properties
• As a solubilizer for fragrances and essential oils

Advantages Over Other Surfactants

C9-11 Pareth 6 offers several distinct advantages that make it preferable to other surfactants in many applications:

• Better performance in hard water compared to many anionic surfactants
• Lower irritation potential than some high-foaming surfactants
• Excellent stability in both acidic and alkaline formulations
• Cost-effectiveness in industrial-scale applications
• Biodegradability that meets environmental regulations

Formulation Considerations

When incorporating C9-11 Pareth 6 into industrial formulations, several factors should be considered:

1. Concentration levels typically range from 1-10% depending on the application
2.