Ethoxylated C9-11 Alcohol with 6 EO Units
# Ethoxylated C9-11 Alcohol with 6 EO Units: A Versatile Surfactant
## Introduction to C9-11 Pareth 6
C9-11 Pareth 6, also known as Ethoxylated C9-11 Alcohol with 6 EO Units, is a nonionic surfactant widely used in various industrial and consumer applications. This chemical compound is created through the ethoxylation of C9-11 fatty alcohols with an average of 6 ethylene oxide (EO) units.
## Chemical Properties and Structure
The molecular structure of C9-11 Pareth 6 consists of:
A hydrocarbon chain (C9-11) derived from natural or synthetic fatty alcohols
An ethoxylate chain containing approximately 6 ethylene oxide units
A terminal hydroxyl group
This balanced structure gives the surfactant its unique properties, including:
- Moderate hydrophilic-lipophilic balance (HLB)
- Good solubility in water
- Effective surface tension reduction
## Key Applications
### 1. Cleaning Products
C9-11 Pareth 6 is commonly used in household and industrial cleaning formulations due to its excellent detergency and foam control properties. It appears in:
- Dishwashing liquids
- Laundry detergents
- Hard surface cleaners
### 2. Personal Care Formulations
In cosmetic and personal care products, this surfactant serves as:
- An emulsifier in creams and lotions
- A mild cleansing agent in shampoos and body washes
- A solubilizer for fragrances and essential oils
Keyword: C9-11 Pareth 6
### 3. Industrial Applications
The chemical finds use in various industrial processes including:
- Textile processing
- Metal working fluids
- Agricultural formulations
## Advantages Over Other Surfactants
Balanced Performance
With 6 EO units, C9-11 Pareth 6 offers an optimal balance between hydrophilicity and lipophilicity, making it versatile for multiple applications.
Environmental Profile
Compared to longer ethoxylate chains, this surfactant demonstrates:
- Better biodegradability
- Lower aquatic toxicity
- Reduced environmental persistence
## Handling and Safety Considerations
While generally considered safe for use in formulated products, proper handling procedures should be followed:
- Use appropriate personal protective equipment
- Avoid prolonged skin contact in concentrated form
- Store in cool, dry conditions away from oxidizing agents
## Future Outlook
As formulators seek more sustainable surfactant options, C9-11 Pareth 6 continues to gain attention due to its balanced performance and relatively favorable environmental profile compared to higher ethoxylated alternatives.
Research continues into optimizing its use in green chemistry applications and exploring new formulations where its properties can provide technical advantages.