Corrosion inhibitor, Hydrotrope
HOSTAPHAT™ OPS 75 E
Edition Date :
February 06, 2026
HOSTAPHAT OPS 75 E is an aqueous, ethanolic solution of alkane phosphonic acid used as a solubilising and dispersing agent in the detergent and paints & coatings industries.
Product Information
Benefits
- Effective corrosion inhibition in water miscible systems
- Protects aluminium against staining and corrosion in alkaline environments (pH up to 11)
- Good extreme pressure and anti-wear properties
- Improves lubrication
- Self-preserving, no preservative added
- Stable under normal conditions and during transport/storage including exposure to cold
Product details
Product Function
- Corrosion inhibitor
Applications
- Metal cleaner
- Metal Working
| Appearance (20°C) | Clear, liquid |
| Hazen color (APHA) | Max. 100 |
| Active substance | Approx. 75% |
| Density at 20°C | About 1.0 g/cm³ |
| pH (5% in water/ethanol 1:1) | Approx. 2 |
| Water (Karl Fischer method) | Approx. 6.0% |
| Acid number | Approx. 410 mg KOH/g |
| Flash point | Approx. 24°C |
