Key Properties
- Type: Nonionic surfactant
- Structure: Derived from primary alcohols ethoxylated with varying numbers of ethylene oxide (EO) units (AEO7 and AEO9 correspond to 7 and 9 EO units, respectively)
- Foam Stability: Moderate to high
- Solubility: Soluble in water, works well in a range of pH levels
- Mildness: Gentle and non-irritating, suitable for sensitive formulations
- Emulsification: Effective at emulsifying oils and water in various systems
- Degreasing: Strong degreasing properties
Main Functions & Applications
1. Personal Care & Daily Chemicals
In personal care and daily chemicals, AEO7 and AEO9 are commonly used for their emulsifying, foaming, and cleaning properties:
Shampoos & Body Washes:
- Emulsifies oils and dirt, aiding in efficient cleansing
- Removes stains and oil build-up while maintaining the skin's moisture balance
- Provides a mild and non-irritating cleansing action, making it ideal for sensitive skin
Laundry Detergents:
- Enhances washing power, removing stains effectively
- Protects fabric colors by preventing fading during washing
- Compatible with hard water, ensuring effective detergent performance
Baby Care Products:
- Provides gentle cleansing for baby skin
- Mild enough for delicate skin, reducing irritation while effectively cleaning
2. Household Cleaning
In household cleaning, AEO7 and AEO9 are used to enhance cleaning, degreasing, and emulsifying:
Dishwashing Liquid:
- Powerful degreasing action, removing oil and grease from dishes effectively
- Gentle on hands, reducing irritation even with frequent use
- Creates a rich, long-lasting foam for better cleaning power
Fruit and Vegetable Cleaner:
- Effectively removes dirt and pesticide residues without leaving harmful chemicals
- Provides a gentle and safe cleaning solution for food-contact surfaces
Kitchen and Bathroom Cleaners:
- Synergistic effects when combined with other cleaning agents for efficient stain removal
- Removes tough stains and grease from kitchen surfaces without harsh chemicals
3. Industrial Applications
In industrial settings, AEO7 and AEO9 are used as emulsifiers, dispersants, and cleaners:
Textile Printing and Dyeing:
- Used as an emulsifying leveling agent, ensuring even dye distribution and uniform color application
- Helps maintain uniformity and stability during fabric processing
Metal Cleaning Agents:
- Degreasing and stain removal for industrial machinery and metal components
- Cleans oils, greases, and other contaminants effectively from metal surfaces
Pesticide Emulsifying Dispersants:
- Enhances pesticide efficacy by ensuring stable emulsions and improving coverage during application
- Boosts adhesion to plant surfaces, ensuring better protection against pests
Specs
|
ITEM |
STANDARD |
|
Appearance |
Colorless transparent liquid; white paste |
|
Hydroxyl value mgKOH/g |
80-180 |
|
Acid value mgKOH/g |
≤ 0.5 |
|
Saponification value mgKOH/g |
≤1.0 |
|
Moisture content % |
≤ 0.5 |
|
pH value (1% aqueous solution) |
5.0-7.0 |
|
Purity % |
≥ 99 |
|
Biodegradable % |
≥ 90 |
|
Cloud point ℃ |
40-90 |

