# 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 industries. This chemical compound is created through the ethoxylation of C9-11 fatty alcohols with 6 moles of ethylene oxide (EO).
The resulting product exhibits excellent surfactant properties, making it valuable in formulations requiring wetting, emulsifying, and cleaning capabilities. Its balanced hydrophilic-lipophilic nature contributes to its versatility across multiple applications.
## Chemical Properties and Structure
Molecular Characteristics
The molecular structure of C9-11 Pareth 6 consists of a hydrocarbon chain (C9-11) with an ethoxylate chain containing 6 ethylene oxide units. This structure gives the molecule its amphiphilic nature:
- Hydrophobic tail: C9-11 alkyl chain
- Hydrophilic head: Polyethylene oxide chain (6 EO units)
Physical Properties
Typical physical properties include:
- Appearance: Clear to slightly hazy liquid
- Solubility: Water-soluble at room temperature
- HLB value: Approximately 12-13 (moderate hydrophilicity)
- pH (1% solution): Neutral (6-8)
## Industrial Applications
Cleaning Products
C9-11 Pareth 6 is extensively used in household and industrial cleaning formulations:
- Dishwashing liquids
- Laundry detergents
- Hard surface cleaners
- Industrial degreasers
Personal Care Products
In cosmetic and personal care applications, it serves as:
- Mild surfactant in shampoos and body washes
- Emulsifier in lotions and creams
- Foam booster in bath products
Industrial Processes
Other industrial uses include:
- Textile processing aids
- Agricultural formulations
- Metalworking fluids
- Paint and coating additives
## Advantages of C9-11 Pareth 6
This surfactant offers several benefits compared to other ethoxylated alcohols:
- Balanced performance: The 6 EO units provide an optimal balance between hydrophilic and lipophilic properties
- Mildness: Suitable for applications requiring gentle surfactants
- Compatibility: Works well with other surfactants and formulation ingredients
- Biodegradability: Meets environmental regulations for surfactant use
- Cost-effectiveness: Provides good performance at competitive pricing
## Safety and Handling Considerations
Storage Requirements
Proper storage conditions include:
- Store in original containers in cool, dry places
- Keep away from strong oxidizers
- Maintain temperature between 10-40°C
Keyword: C9-11 Pareth 6
Safety Precautions
While generally considered safe for industrial use, precautions should include:
- Use appropriate personal protective equipment (gloves, goggles)
- Avoid prolonged skin contact
- Ensure adequate ventilation