ADUXOL NA 2140 (ALLYL ALCOHOL ALKOXYLATE) 

Polyglykol A 20/10

ADUXOL NA 2140 Synonyms: Allyl Alcohol Alkoxylate, ALLYL ALCOHOL 20 EO 10 PO, Poly(ethylene oxide propylene oxide) mono allyl ether, polyalkylene glycol, PAG, Poly(ethylene oxide propylene oxide) monoallyl ether, Allyl polyoxyethylene polyoxypropylene ether, Allyl Alcohol EO PO, Allylglylcol alkoxylate, Polyethylene-Polypropylene Glycol Monoallyl Ether, EO-PO-Monoallyl Ether, Oxirane, methyl-, polymer with oxirane, mono-2-propenyl ether,  Oxirane, methyl-, polymer with oxirane, mono-2-propenyl ether,  Oxirane, 2-methyl-, polymer with oxirane, mono-2-propen-1-yl ether,  Oxirane, methyl-, polymer with oxirane, mono-2-propenyl ether (EO + PO)

ADUXOL NA 2140 is a monoallyl ether of ethylene/polyethylene oxides with an average molecular weight of 1500 g/mol. 

ADUXOL NA 2140 can be used in various applications, including Laquers, Cleaning Products, Industrial and Automotive Chemicals, Metalworking and Cooling Fluids, Polishes and Floor Maintenance Products, and PU Foam stabilizers.

Composition:

Polyalkyleneglycolmonoallylether

CH2=CHCH2(OCH2CH2)n(CH2CHCH3)mOH

CAS-No.: 9041-33-2

Surfactant

Polymer

Applications of ADUXOL NA 2140:

Additive for Laquers

Cleaning Products

Industrial and Automotive Chemicals

Metalworking and Cooling Fluids

Polishes and Floor Maintenance Products

PU Foam stabilizer

ADUXOL NA 2140's applications include surface-active compounds such as paint additives, PU foam stabilization, the manufacture of water-soluble or water-dispersible paints, silicone chemistry, and hydrophilic modification of polymers in general.

Other applications of ADUXOL NA 2140 include their use in combination with nitrites for corrosion protection (as an additive to hydraulic cement and cement for steel-reinforced concrete), in paper bleaching (as a delignifying agent), and in the pharmaceutical industry to enhance the biocompatibility of polymers.

ADUXOL NA 2140 is incorporated into various polymers to provide the pendant hydroxyl group for crosslinking reaction. 

The polymers are prepared by a bulk free radical polymerization process in which the allyl monomer is charged into the reactor before the polymerization starts, and the vinyl comonomers and the initiator are gradually fed into the reactor at the polymerization temperature.

ADUXOL NA 2140 is a critical raw material for various silicons and silicon oils. 

The allylic group is reacted via transition-metal catalyzed hydrosilylation reaction with the Si-H-moiety at the silicon backbone. 

Introducing the ethylene oxide into the silicone alters its properties, adding a hydrophilic component. 

The modified silicones are used as emulsions for various applications, e.g., cosmetics or defoamers.

ADUXOL NA 2140 can be considered a high molecular alcohol with an allylic function and, therefore, displays typical chemical reactions of alcohols as well as of the allylic group. 

Monoallyl Polyalkylene Glycols generally contain less than 10 ppm residual alkali ions and are, therefore, suitable for polyurethane and hydrosilylation applications.

Storage of ADUXOL NA 2140 Allyl Alcohol Alkoxylate

When stored in a cold, dry place in a closed container, Allyl Alcohol Alkoxylate can be kept for at least two years.

Poyglycolmonoallylethers are hygroscopic. 

They must be stored adequately or dried before use to ensure the low water concentrations necessary for specific applications.

Applications of ADUXOL NA 2140 Allyl Alcohol Alkoxylate:

Allyl Alcohol Alkoxylate ADUXOL NA 2140 can be used for a wide variety of chemical reactions, which usually result in hydrophilic modification and improved compatibility with water of the end products. 

The most helpful reaction in silicon chemistry is the addition of the Si-H function to the allylic group of Allyl Alcohol Alkoxylate via hydrosilylation

reaction. 

This improves the hydrophilic properties of silicon polymers, which are widely used in paint and defoamer formulations.

Allyl Alcohol Alkoxylate

Cas No: 9041-33-2

EC / List no.: 618-549-5

Alternatives: ADUXOL NA 2140, Pluriol A 46 R, Pluriol A 750 R, Bisomer CA 041 ME, RHODASURF AAE-10 E, Polyglykol A 32/550, Emulsogen RAL 100, Emulsogen V 5127, Polyglykol A 20/10, Polyglykol A 20-20 , Pluriol A 010 R, Pluriol A 11 RE, Pluriol A 13 R, Pluriol A 22 R, Pluriol A 23

Allyl alcohol alkoxylate (20 EO / 10 PO)

Purity: 100%

Form at 20°C: clear, liquid 

Method: PV 10-2158

Color number: Hazen 0 - 100  

Method: DIN ISO 6271

pH value 5% in H2O: 4.0 - 6.5  

Method: EN 1262

Water content: 0.0 - 0.3 

Method: DIN 51777

Hydroxyl number: 40 - 50 mgKOH/g 

Method: EN 13926