Copper(I) thiocyanate - Wikipedia

Metal cyanide complexes also form salt - type compounds with alkali or heavy metal cations, such as potassium ferrocyanide (K4Fe(CN)6) or copper ferrocyanide (Cu2[Fe(CN)6]), the solubility of which varies with the metal cyanide and the cation. Nearly all alkali salts of iron cyanides are very soluble, upon dissolution these double salts dissociate and the liberated metal cyanide complex can produce free cyanide. Heavy metal salts of iron cyanides form insoluble precipitates at certain pH levels.

Copper thiocyanate synthesis - YouTube

Copper(I) thiocyanate (or cuprous thiocyanate) is a coordination polymer with formula CuSCN

copper thiocyanate I want to make som CuSCN so please help me

N2 - Copper sulphide materials have received great attention due to their low bandgap semiconducting properties. As compared to other chalcogenides, few synthetic examples have been reported, and a simple and scalable synthetic method for preparing size- and shape-controlled copper sulphide nanoparticles is required for potential wide application of these materials. Herein, a facile one pot scalable synthetic route has been developed for preparing highly monodisperse djurleite Cu1.94S hexagonal nanoplates. The thermal decomposition of a single precursor CuSCN was found suitable for preparing a large quantity of highly monodisperse Cu1.94S hexagonal nanoplates; a multi-gram scale product could be obtained in a single step. Under the synthetic scheme developed, the width of Cu1.94S nanoplates with a thickness of ~ 10 nm could be easily tuned from 70 nm to 130 nm. Their optical properties were investigated and their photothermal effect was also studied by photothermal optical coherence reflectometry (PT OCR). Cu1.94S hexagonal nanoplates showed a considerable photothermal effect, which was found to depend on the nanoparticle concentration.

Video: Copper thiocyanate synthesis - …

Jin Xiang-Lin; Tong You-Zhi; Xu Xiao-Jie; Tang You-Qi. The Synthesis and Crystal Structure of Thiocyanate-Bridged Bi-Copper(II) Macrocyclic Complex of 1,4,7,12,15,18-Hexaazacyclodocosane [Cu2(SCN)3(C16H38N6)]2(ClO4)2. , 1991, 7(03): 323-328.

In the case of perchlorate complex, the molar conductivity and spectral data together suggest a square planar environment around the copper(II) ion.

Copper(I) thiocyanate - Revolvy

Precipitation: Iron cyanide complexes form insoluble precipitates with iron, copper, nickel, manganese, lead, zinc, cadmium, tin and silver. Iron cyanide forms precipitates with iron, copper, magnesium, cadmium and zinc over a pH range of 2-11.

Copper(I) thiocyanate - Newikis

Thiocyanate: Cyanide reacts with some sulfur species to form less toxic thiocyanate. Potential sulfur sources include free sulfur and sulfide minerals such as chalcopyrite (CuFeS2), chalcocite (Cu2S) and pyrrhotite (FeS), as well as their oxidation products, such as polysulfides and thiosulfate.

yield aryl thiocyanates is catalyzed by copper acetate in the presence of 4-methylpyridine ..

Copper(I) Thiocyanate | AMERICAN ELEMENTS

The cyanide ion also combines with sulfur to form thiocyanate, SCN-. Thiocyanate dissociates under weak acidic conditions, but is typically not considered to be a WAD species because it has similar complexing properties to cyanide. Thiocyanate is approximately 7 times less toxic than hydrogen cyanide but is very irritating to the lungs, as thiocyanate chemically and biologically oxidizes into carbonate, sulfate and ammonia.

Copper(I) Thiocyanate-Amine Networks: Synthesis, Structure, and Luminescence Behavior

Cuprous cyanide is used for electroplating copper

A study and comparison of infrared spectra of free ligands(BAAPTS, MBAAPTS, DABAAPTS, or CAAPTS) and their Cu2+complexes (Tables and ) imply that theseligands behave as neutral tridentate and the copper(II) iscoordinated through N & N of two azomethine groupsand of S of thio-keto group.

Structure, properties, spectra, suppliers and links for: copper(I) thiocyanate.


Cyanide is very reactive, forming simple salts with alkali earth cations and ionic complexes of varying strengths with numerous metal cations; the stability of these salts is dependent on the cation and on pH. The salts of sodium, potassium and calcium cyanide are quite toxic, as they are highly soluble in water, and thus readily dissolve to form free cyanide. Operations typically receive cyanide as solid or dissolved NaCN or Ca(CN)2. Weak or moderately stable complexes such as those of cadmium, copper and zinc are classified as weak-acid dissociable (WAD). Although metal-cyanide complexes by themselves are much less toxic than free cyanide, their dissociation releases free cyanide as well as the metal cation which can also be toxic. Even in the neutral pH range of most surface water, WAD metal-cyanide complexes can dissociate sufficiently to be environmentally harmful if in high enough concentrations.