Lanphos PE35, a phosphate ester manufactured using phosphorous pentoxide and is characterized by excellent stability in high concentrations of acid, alkali, and electrolyte. Its key properties include acting as a hydrotrope, high electrolyte stability, and resistance to acids and alkalis.

Chemical Name: 2-(tricylcoxy) ethyl dihydrogen phosphate, Alcohol Ether Phosphate

Functions: Emulsifier, Friction Modifier, Lubricant, Surfactant, Surfactant (Anionic)

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

Labeling Claims: Acid-free, Foreign matter-free

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

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Agrochemical Functions
Cleaning Ingredients Functions
Fluids & Lubricants Functions

Features & Benefits

Applications & Uses

Fluids & Lubricants Type
Fluids & Lubricants End Use
I&I Cleaning Applications
Industrial Additives End Use

Lanphos PE35 is supplied in free acid form but when neutralized the product can be used in areas such as :

  • Textiles as a lubrication aid and/or emulsifier
  • Metalworking cutting fluids - especially when neutralized with TEA
  • Leather, Household, I+I, Agrochemicals and Emulsion Polymerisation


Physical Form
Pale straw liquid free from foreign matter (at 25°C)
Soluble in
Typical Properties
ValueUnitsTest Method / Conditions
Flash Pointmin. 150°CClosed Cup
Pour Pointmax. 0°C-
Viscosity (at 25°C)665cP-
ValueUnitsTest Method / Conditions
Acid Value70.0 - 78.0mg KOH/g-
Water Contentmax. 1%-

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information

Lanphos PE35 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 PE35 in order to prevent corrosion and subsequent contamination.
  • Lanphos PE35 can separate on standing and at low temperatures.
  • May require agitation and warming prior to use.