Lanphos PE74 is a cetyl oleyl ethoxy phosphate with outstanding emulsification characteristics. Its key properties encompass being oil-soluble, exhibiting excellent emulsification characteristics, providing lubricity as an extreme pressure additive, functioning as a corrosion inhibitor, and featuring low foam characteristics. Applications for Lanphos PE74 include multifunctional metalworking fluid additives, extreme pressure additives, emulsifiers, corrosion inhibitors, metal cleaning, emulsion polymerization, and textile lubricants.

Chemical Name: Poly(oxy-1,2-ethanediyl), .alpha.-(9Z), phosphate

CAS Number: 39464-69-2

Functions: Corrosion Inhibitor, Emulsifier, Extreme Pressure Additive, Lubricant, Surfactant, Surfactant (Anionic)

Certifications & Compliance: ISO 14001, ISO 45001, ISO 9001

Synonyms: Poly(oxy-1,2-ethanediyl), α-(9Z)-9-octadecen-1-yl-ω-hydroxy-, phosphate, Poly(oxy-1,2-ethanediyl), α-(9Z)-9-octadecenyl-ω-hydroxy-, phosphate, Poly(oxy-1,2-ethanediyl), α-9-octadecenyl-ω-hydroxy-, (Z)-, phosphate, Polyoxyethylene oleyl ether phosphate

Technical Data Sheet

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Identification & Functionality

Cleaning Ingredients Functions

Features & Benefits

Fluids & Lubricants Features
Industrial Additives Features
Product Highlights

Lanphos PE74 is a cetyl oleyl ethoxy phosphate with excellent emulsification characteristics and the following key properties:

  • Oil soluble
  • Lubricity – extreme pressure additive
  • Corrosion inhibitor
  • Low foam characteristics

Applications & Uses

Applicable Processes
Fluids & Lubricants Type
Fluids & Lubricants End Use
Home Care Applications
I&I Cleaning Applications
  • Multifunctional metalworking fluid additive
  • Extreme pressure additive
  • Emulsifier
  • Corrosion inhibitor
  • Metal cleaning
  • Emulsion polymerisation
  • Textile lubricants


Physical Form
Amber liquid (at 25°C), Viscous pale amber liquid (at 25°C)
Soluble in
Dispersible in
Water (at 20°C)
Typical Properties
ValueUnitsTest Method / Conditions
pH (1% aqueous)2.5--
Pour Point15.0°C-
Specific Gravity (at 20°C)1.018--
Viscosity (at 20°C)2500cS-
ValueUnitsTest Method / Conditions
Acid Value82.0 - 92.0mg KOH/g-
Active Content100%-
Flash Pointmin. 150°CClosed Cup
Free Non-ionic Contentmax. 5%-
Specific Gravity (at 40°C)1.13--
Viscosity (at 25°C)9378cP-

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information

Lanphos PE74 can be supplied in bulk road tankers, IBC’s and 200kg nett drums.

Storage & Handling

Storage Conditions
  • Stainless steel, polyethylene or glass lined equipment is necessary for the storage of Lanphos PE74 in order to prevent corrosion and subsequent contamination.
  • Lanphos PE74 can separate on standing and at low temperatures.
  • May require agitation and warming prior to use.