Polyhydric Alcohol Phosphate Ester (PAPE) 2018-07-24T02:21:26+00:00

Project Description



High-quality polyhydric alcohol phosphate ester at the best price.

Structural Formula:

polyhydric alcohol phosphate ester


Polyhydric alcohol phosphate ester is a new kind of water treatment chemicals. It has a good scale and corrosion inhibition ability. Because more than one polyethylene glycol group is introduced into the molecular, the scale and corrosion inhibition for calcium scale are improved. It has good inhibition effect for barium and strontium scales.

Polyhydric alcohol phosphate ester has good scale inhibition effect for calcium carbonate and calcium sulfate, it can mix well with polycarboxylic acid, organic phosphonic acid, phosphate, and zinc salt. Polyhydric alcohol phosphate ester can be used as a scale inhibitor for oilfield (recommended as alternatives of Nalco Visco 953) and industrial cooling water system.


AppearanceColorless or light yellow transparent liquid
Solid content %50.0 min
Total phosphoric acid(PO43-)%30.0 min
Organophosphonic acid(PO43-)%15.0 min
pH(1% solution)2.0-3.0


When used as a scale inhibitor, less than 15mg/L is preferred, when used in a closed circulating system, 150 mg/L can be expected.

Package and Storage:

200L plastic drum, IBC (1000L),customers’ requirement. Storage for ten months in a shady room and dry place.

Safety Protection:

Acidity, Avoid contact with eye and skin, once contacted, flush with water.


Polyamino Polyether Methylene Phosphonate (PAPEMP)
Phosphate Ester