DePHOS™ EP 185 is a mono/di phosphate ester in free acid form that serves as a lubricant and anti-wear additive for lubricating and rolling oils, as well as hydraulic and water-based cutting fluids. It is also used as an extreme pressure additive in cutting fluids. Additionally, DePHOS™ EP 185 finds applications in metalworking formulations as a corrosion inhibitor, emulsifier, and wetting agent. Please submit a document request or general inquiry form if you’d like to access an SDS in another language.

Chemical Family: Organophosphates, Phosphate Esters, Phosphorous-based Compounds

Technical Data Sheet
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Technical Data

Identification & Functionality

Applications & Uses

Properties

Physical Form
Appearance
Yellow to amber liquid
Dispersible in
Water
Stable in
Hard Water, Aqueous Alkaline, Aqueous Acidic
Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity (at 20°C)1.02--
Density (at 20°C)1.02g/ml
pH Value (1% Aqueous)2.5--
Specifications
ValueUnitsTest Method / Conditions
Acid Value84.0 - 94.0mg.KOH/g-
Moisture Contentmax. 2%-
Phosphoric Acid Contentmax. 3.0%-
Nonionic Contentmax. 7.0%-

Packaging & Availability

Regional Availability
  • North America

Storage & Handling

Shelf Life
12 Months
Storage Conditions
  • DePHOS PE 185 should be stored in suitable sealed containers below 30°C in a dry place out of direct sunlight.
  • DePHOS PE 185 has a shelf life of 365 days