IRO Surfactant » Products » Nonionic Surfactant » Allyloxy Polyethylene Glycol (APEG)

Allyloxy Polyethylene Glycol (APEG)

CAS No.:


Molecular Formula:


Molecular Weight:


Structure Formula:


Allyloxy polyethylene glycol (APEG) is the condensation compound of propylene glycol and epoxy ethane. It belongs to a nonionic surfactant. This Allyl alcohol ethoxylate is soluble in water and many organic solvents. The APEG surfactant is also called polyethylene glycol monoallyl ether.


TypesAppearanceHydroxyl valuepH (1% water solution)Total unsaturated value
APEG-300Light yellow clear liquid125~132mgKOH/g5.0~7.01.80mmol/g Min.
APEG-400Light yellow clear liquid103~122mgKOH/g5.0~7.01.70mmol/g Min.
APEG-700Yellowish paste74~88mgKOH/g5.0~7.01.25mmol/g Min.
APEG-800White to light yellow solid66~77mgKOH/g5.0~7.01.00mmol/g Min.
APEG-900White to light yellow solid53~63mgKOH/g5.0~7.00.90mmol/g Min.
APEG-1000White to light yellow solid50~55mgKOH/g5.0~7.00.80mmol/g Min.
APEG-2000White to light yellow solid27~30mgKOH/g5.0~7.00.45mmol/g Min.
APEG-2400White to light yellow flake21~24mgKOH/g5.0~7.00.30mmol/g Min.
APEG-4000White flake12~16mgKOH/g5.0~7.00.20mmol/g Min.

Note: We can also produce according to customer request.


Allyloxy polyethylene glycol with active groups can react with active hydrogen or double bonds. Thus, it can be used in modified silicone graft reactions and dispersants in polymer materials.

Allyloxy polyethylene glycol is an important raw material of polycarboxylate water-reducing agents. Allyloxy polyethylene glycol also can be used as chemical intermediates in other industries, such as paper making, coating, etc.

Packing and Storage:

Liquid to solid Allyl alcohol ethoxylate are packed in new iron drums with 200kgs net each; flakes are packed in PP woven bags with 20kgs net each. Keep APEG under-ventilated and dry place. The validity period is one year.


Polyethylene glycol monoallyl ether; Allyl alcohol ethoxylate; Allyl alcohol polyether.