Potassium tetracyanonickelate(II) hydrate

四氰合镍酸钾水合物

Also known as: (SP-4-1)-Tetrakis(cyano-κC)-nickelate(2-) dipotassium hydrate, Dipotassium nickel(2+) tetracyanide, Potassium tetracyanonickelate(II) 1-hydrate, Potassium Tetracyanonickelate Hydrate, Nickelate(2-), tetrakis(cyano-κC)-, dipotassium, hydrate, (SP-4-1)-

Potassium tetracyanonickelate(II) hydrate (CAS 339527-86-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H2K2N4NiO and a molecular weight of 258.97500 g/mol. It is also known as (SP-4-1)-Tetrakis(cyano-κC)-nickelate(2-) dipotassium hydrate, Dipotassium nickel(2+) tetracyanide and Potassium tetracyanonickelate(II) 1-hydrate. Key property: a boiling point of 25.7ºC at 760 mmHg. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

339527-86-5

Jingsj CID

J-7908-4

Molecular Formula

C₄H₂K₂N₄NiO

Chinese Name

四氰合镍酸钾水合物

Molecular Weight

258.97500 g/mol

Category

Organic Acids

Last updated

8/21/2026