Potassium tetracyanoaurate(III)

CAS: 14263-59-3

Ref. 3D-FP55070

Produktinformation

• Name: Potassium tetracyanoaurate(III)
• Synonyme: Aurate(1-), tetracyano-, potassium, Aurate(1-), tetrakis(cyano-C)-, potassium, (SP-4-1)-, Aurate(1-), tetrakis(cyano-κC)-, potassium (1:1), (SP-4-1)-, Aurate(1-), tetrakis(cyano-κC)-, potassium, (SP-4-1)-, Gold(+3) Cation Tetracyanide, Gold(3+) Potassium Cyanide (1:1:4), Potassium Gold(+3) Cation Cyanide, Potassium cyanoaurate(III), Potassium gold(III) cyanide, Potassium tetracyanoaurate, Potassium tetracyanoaurate(1-)

Beschreibung

Potassium tetracyanoaurate(III) (K[AuCl4]) is a crystalline, intermetallic compound that has been used in the production of coatings, spherical particles, and electrochemical materials. The pentahydrate form has a diameter of 4.8-5.2 Å and a melting point of ~115°C. K[AuCl4] is stable in air and water but reacts with strong acids to form potassium chloride and potassium tetracyanocuprate(II). This substance also has an optimal pH range of 6-7 and an average solubility range of 0.05-0.1g/100mL at 20°C. The microstructure of K[AuCl4] is not well understood because it is difficult to isolate from other compounds during synthesis.

• Marke: Biosynth

Chemische Eigenschaften

• Molekulargewicht: 340.13 g/mol
• Formel: C₄AuN₄K
• Reinheit: Min. 95%
• Farbe/Form: Powder