Low foaming emulsifier
Emulsogen™ CIO 050
Edition Date :
February 06, 2026
Emulsogen™ CIO 050 is a very low foaming ether carboxylic acid with excellent emulsification properties, used for metal working fluids, fire resistant hydraulic fluids (HFA-S) and rolling emulsions.
Emulsogen™ CIO 050 shows good corrosion protection if neutralized with alkanolamines. The product is extremely stable against electrolyte and hard water.
Product Information
Benefits
- Excellent emulsification properties
- Electrolyte and hard water stable
- Low foaming tendency
- Contributes to corrosion protection
- Boron free
- Free of secondary amines
Product details
Product Function
- Anionic emulsifier
Applications
- Metal working fluids (milky-type)
- Metal working fluids (semi-synthetic)
- Hydraulic fluids
- Rolling
| Property | Value |
|---|---|
| Appearance (20°C) | Yellowish, clear liquid |
| Active content | Approx. 88% |
| pH value (1% in demineralized water) | Approx. 3 |
| Ionicity | Nonionic (as acid), Anionic (as salt) |
| Solubility in water | Dispersible |
| Solubility in mineral oil | Dispersible |
| Hard water compatibility | Stable against hard water |
| Density (20 °C) | 1.03 - 1.04 g/cm³ |
| Boiling point | > 360 °C |
| Flash point | > 100 °C |
| Pour point | Approx. 0 °C |
| Viscosity, dynamic (20 °C) | < 100 mPa.s |
| pH (100 g/l, 20 °C) | Approx. 3.5 |
| Partition coefficient (log Pow) | 1.33 (calculated) |
| Biodegradability | Readily biodegradable (70% in 28 days) |
