CAS 26761-42-2


Potassium neodecanoate is a polyurethane rigid foam trimerization catalyst, mainly used for the catalysis of the reaction of polyurethane and polyisocyanurate, and the post-aging is better; potassium neodecanoate can be used for spray hard foam, PIR hard foam and PU Foaming formula of rigid foam products.

English name

Potassium neodecanoate


Neodecanoic acid, potassium salt (1:1);


Anionic surfactant

> Carboxylate

>> Chain carboxylate

>>> Alkyl carboxylate

>>>> Branched alkyl carboxylate

Numbering system

CAS RN: 26761-42-2

EINECS: 247-978-7

Molecular formula and molecular weight

Molecular formula: C10H19KO2; C10H20O2.K;

Molecular weight: 210.35.

Structural formula

Among them, R1+R2=7.


Appearance (1), solid.

Solubility Soluble in water.

Stability Stability.



Solid form: flammable, irritating. The harmful products of combustion are carbon monoxide and carbon dioxide. Irritating to skin, eyes and respiratory system. With strong oxidant, it will cause combustion.

GHS (Seventh Revised Edition) label:

Ecology may be harmful to the environment, and special attention should be given to water bodies.

Biodegradability Degradable.



It has excellent emulsification, dispersion, wetting, penetration, decontamination and solubilization properties.



Neodecanoic acid reacts with potassium hydroxide or potassium carbonate.


Storage and transportation:

Should be sealed and stored in a dry, cool and ventilated warehouse



180KG/drum Storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent the water and other substances from mixing into the product and affecting its performance.

BDMAEE:Bis (2-Dimethylaminoethyl) Ether

CAS NO:3033-62-3

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