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Lanphos PE244

Product Category: Anionics

Phosphate Ester

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Lanphos PE244 is a phosphate ester manufactured using phosphorous pentoxide to give a product that contains both mono and di-esters. Lanphos PE244 provides a broad range of surfactant properties including emulsification, dispersion, corrosion inhibition, lubrication, wetting and foaming.

Key Features

  • Excellent stability in high concentrations of alkalis and electrolytes

  • Excellent detergency and emulsification

Applications

Lanphos PE244 is supplied in the free acid form to allow the selection of the optimum neutralising base, when neutralised 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 neutralised
• Leather, Household, I&I, Agrochemicals and Emulsion Polymerisation

Specification

Appearance at 25°C
 

Clear liquid

Water content %

1.0 max

Acid value (second inflection) mg.KOH/g

155.0 - 175.0

Colour - hazen

150 max

Nonionic content %
 

12 max

Typical Properties

Composition

Alcohol ether phosphate (acid form)

pH 5% aqueous

2.5

Pour point °C

<10

Odour

Characteristic

Specific gravity at 25°C

1.04

Flash point closed cup °C

>100

Activity %

100

Solubility in water at 20°C

Dispersible

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