Lanphos PET11

Product Category: Anionics

Polyaryl Ethoxy Phosphate Ester - Acid Form

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Lanphos PET11 is a phosphate ester manufactured using phosphorous pentoxide to give a product that contains both mono and di-esters The main advantage of a phosphate ester over a conventional anionic is it’s excellent stability in high concentration of acid, alkali and electrolyte.

This product is used in applications such as cutting fluids, leather processing, agrochemicals, emulsion polymerisation and pigment dispersion

Wetting draves 0.5g/l

Specification

Appearance at 25°C

Viscous pale amber liquid

Acid value mg.KOH/g

32.0 - 40.0

Typical Properties

Composition

Poly aryl ether phosphate (free acid form)

Viscosity at 25°C (cP)

9378

Pour point °C

CAS number

114535-82-9

Specific gravity at 40°C

1.13

Flash point closed cup °C

>150

Odour

Characteristic

Solubility in water

Soluble