Potassium oleate

油酸钾

Also known as: (Z)-9-octadecenoic acid potassium salt, 9-Octadecenoic acid, potassium salt, (9Z)- (1:1), 9-octadecenoic acid, potassium salt, (9Z)-, EINECS 205-590-5, MFCD00064243, OLEIC ACID POTASSIUM SALT, Oleic Acid Potassium Salt, POTASSIUM (Z)-9-OCTADECENOATE, POTASSIUM OLEATE, PotassiuM oleate technical, >=87% (fatty acid), Potassium (9Z)-9-octadecenoate, Potassium 9-octadecenoate, Potassium Oleate, Potassium oleate 40 wt. % paste in H2O, Potassium oleate, 40 wt. % paste in water, potassium (9Z)-octadec-9-enoate, potassium 9-(Z)-octadecenoate

Potassium oleate (CAS 143-18-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H33KO2 and a molecular weight of 320.552 g/mol. It is also known as (Z)-9-octadecenoic acid potassium salt, 9-Octadecenoic acid, potassium salt, (9Z)- (1:1) and 9-octadecenoic acid, potassium salt, (9Z)-. Key properties include a melting point of 235 - 240ºC, a boiling point of 360ºC at 760 mmHg and a flash point of 140 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

143-18-0

Jingsj CID

J-1010658-1

Molecular Formula

C₁₈H₃₃KO₂

Chinese Name

油酸钾

Molecular Weight

320.552 g/mol

Category

Organic Acids

Last updated

8/21/2026