Potassium diisobutyl dithiophosphate

二异丁基二硫代磷酸钾

Also known as: Isobutylpotassium phosphorodithioate (6CI,7CI), Phosphorodithioic acid, O,O-bis(2-methylpropyl)ester, potassium salt (9CI), Potassium O,O-diisobutyl dithiophosphate, Potassium O,O'-diisobutyldithiophosphate, Potassium diisobutyl dithiophosphate, dithiophosphoric acid O,O'-diisobutyl ester, potassium salt, potassium O,O'-di-isobutyldithiophosphate, potassium di-iso-butyldithiophosphate

Potassium diisobutyl dithiophosphate (CAS 3549-52-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H18KOPS2+ and a molecular weight of 264.43000 g/mol. It is also known as Isobutylpotassium phosphorodithioate (6CI,7CI), Phosphorodithioic acid, O,O-bis(2-methylpropyl)ester, potassium salt (9CI) and Potassium O,O-diisobutyl dithiophosphate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3549-52-8

Jingsj CID

J-1401974-6

Molecular Formula

C₈H₁₈KOPS₂

Chinese Name

二异丁基二硫代磷酸钾

Molecular Weight

264.43000 g/mol

Category

Organic Acids

Last updated

8/21/2026