15660-27-2

Basic information

• Product Name: platinum(2+) thiocyanate ammoniate (1:2:2)
• CAS NO: 15660-27-2
• Molecular Formula: C₂H₆N₄PtS₂
• Molecular Weight: 345.3098
• Mol File: 15660-27-2.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 146°C at 760 mmHg
• Flash Point: 42.1°C
• Vapor Pressure: 4.73mmHg at 25°C
• CAS DataBase Reference: platinum(2+) thiocyanate ammoniate (1:2:2)(CAS DataBase Reference)
• NIST Chemistry Reference: platinum(2+) thiocyanate ammoniate (1:2:2)(15660-27-2)
• EPA Substance Registry System: platinum(2+) thiocyanate ammoniate (1:2:2)(15660-27-2)

Safety Data

• Hazardous Substances Data: 15660-27-2(Hazardous Substances Data)

Upstream product

• 26035-31-4 transplatin 
• 333-20-0 potassium thioacyanate 
• 7664-41-7 ammonia 
• 41575-87-5 cis-diaminedinitroplatinum(II) 

Downstream Products

• 7440-06-4 platinum 
• 7664-41-7 ammonia 
• 26035-31-4 transplatin 
• 74-90-8 hydrogen cyanide 
• 14808-79-8 Sulfate 

Relevant articles and documents

Kinetics of the Displacement of Cyclobutane-1,1-dicarboxylate from Diammine(cycxlobutane-1,1-dicarboxylato)platinum(II) in Aqueous Solution

The displacement of 1,1-cyclobutanedicarboxylate (cbdca2-) from has been studied in aqueous solution.In the presence of acid the process resembles the successive displacement of two monodentate carboxylates.The first (ring-opening) stage follows the rate law kobs = (k0 + k1K0+>)(1 + K0+>)-1, k0 = 8 x 1E-5 s-1, K0 = 0.6 dm3mol-1, k1 = 8.0 x 1E-4 s-1 at 25 deg C, while the second follows the simple relationship kobs = k+>, k = 1.61 x 1E-4 dm3mol-1s-1 at 25 deg C.In the absence of acid and other nucleophiles the complex is inert and in the presence of chloride the displacement of ligand follows a first-order dependence on ->, kobs = kCl = ->.At 80 deg C, kCl = 1.32 x 1E-4 dm3mol-1s-1.The chelate differs from the bis-monodentate carboxylate species in the great importance of the reverse, ring-closing process, which can be prevented in the presence of acid.