Lanphos PE244 is a phosphate ester produced using phosphorous pentoxide, resulting in a product that comprises both mono- and di-esters. Lanphos PE244 offers a diverse range of surfactant properties, encompassing emulsification, dispersion, corrosion inhibition, lubrication, wetting, and foaming. Key features of Lanphos PE244 include its excellent stability in high concentrations of alkalis and electrolytes, as well as its exceptional detergency and emulsification capabilities.

Chemical Name: 2-(tricylcoxy) ethyl dihydrogen phosphate, Phosphate Ester, Acid

Functions: Anti-Static Agent, Corrosion Inhibitor, Emulsifier, Lubricant, Surfactant, Surfactant (Anionic)

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

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

Technical Data Sheet

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Identification & Functionality

Agrochemical Functions
Cleaning Ingredients Functions
Fluids & Lubricants Functions
Industrial Additives Functions

Features & Benefits

Industrial Additives Features
Product Highlights
  • Excellent stability in high concentrations of alkalis and electrolytes
  • Excellent detergency and emulsification

Applications & Uses

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

Lanphos PE244 is supplied in the free acid form to allow the selection of the optimum neutralizing base, when neutralized the product can be used in areas such as:

  • Textiles as a lubrication aid, antistatic agent and/or emulsifier
  • Metalworking cutting fluids - especially when amine neutralized
  • Leather, Household, I&I, Agrochemicals and Emulsion Polymerisation


Physical Form
Clear liquid (at 25°C)
Dispersible in
Water (at 20°C)
Typical Properties
ValueUnitsTest Method / Conditions
Active Content100.0%-
Flash Pointmin. 100°CClosed Cup
pH (5% aqueous)2.5--
Pour Pointmax. 10°C-
Specific Gravity (at 25°C)1.04--
ValueUnitsTest Method / Conditions
Acid Value (second inflection)155 - 175mg KOH/g-
Nonionic Contentmax. 12%-
Water Contentmax. 1.0%-

Regulatory & Compliance

Certifications & Compliance

Packaging & Availability

Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information

Lanphos PE244 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 PE244 in order to prevent corrosion and subsequent contamination.
  • Lanphos PE244 can separate on standing and at low temperatures.
  • May require agitation and warming prior to use.