COPPER(I) SULFIDE

Base Information

• Chemical Name: COPPER(I) SULFIDE
• CAS No.: 22205-45-4
• Molecular Formula: Cu2S
• Molecular Weight: 159.158
• Hs Code.: 2830908500
• UNII: 349M3C1RS1
• Wikidata: Q425127
• Mol file: 22205-45-4.mol

Synonyms:Cuprous sulfide;Cuprous sulfide (Cu2S);Dicopper monosulfide;Dicopper sulfide;

Chemical Property of COPPER(I) SULFIDE

Chemical Property:

• Melting Point: 1100 °C
• PSA: 25.30000
• Density: 5.6 g/mL at 25 °C(lit.)
• LogP: 0.64320
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature
• Water Solubility.: Slightly soluble in hydrochloric acid, ammonium hydroxide. Insoluble in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 157.831265
• Heavy Atom Count: 3
• Complexity: 0

Purity/Quality:

99.9% ^*data from raw suppliers

Copper(I) sulfide (99.5%-Cu) ^*data from reagent suppliers

Safty Information:

• Statements: 20/21/22-40
• Safety Statements: 7-22-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [S-2].[Cu+].[Cu+]
• Physical Properties: Dark-blue or black orthogonal crystals; insoluble in water; slightly soluble in hydrochloric acid; decomposed by nitric acid and concentrated sulfuric acid; moderately soluble in ammonium hydroxide; dissolves in potassium cyanide solutions.
• Uses: Copper(I) sulfide is used in luminous paints; antifouling paints; in solidlubricant mixtures; in solar cells; in electrodes; and as a catalyst. The compound occurs in nature as the mineral chalcocite (copper glance) with varying colors. Antifouling paints, solar cells, electrodes, solid lubricants, luminous paints, catalyst. Copper(I) sulfide is used in luminous paints, electrodes and in solar cells. It is also used for grain mounts, XRD and in microprobe standards for the identification of unknown minerals. It acts as a precursor for the preparation of copper(I) oxide and copper metal. Further, it acts as a catalyst.

Technology Process of COPPER(I) SULFIDE

There total 299 articles about COPPER(I) SULFIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

Cu2Pt4S8 → sulfur (10544-50-0) + platinum(II) sulfide (12627-62-2) + copper(I) sulfide (22205-45-4)

Guidance literature:

decompn. under argon at about 800 K;

Reference yield:

copper(I) oxide + iron sulfide → iron(II) oxide (1345-25-1) + copper(I) sulfide (22205-45-4)

Guidance literature:

In melt;

Reference yield:

zinc sulfide + copper dichloride → disulfur dichloride (10025-67-9) + copper(I) sulfide (22205-45-4) + zinc(II) chloride (7646-85-7,24359-56-6)

Guidance literature:

below 150°C;

upstream raw materials:

copper

water

carbon oxide sulfide

N,N-dimethylthiourea

Downstream raw materials:

iron(II) oxide

sulfur dioxide

copper(II) sulfate

disulfur dichloride

Refernces

• 1、 Jha,Grieveson. "Growth of bi-partite and metallic copper whiskers". . p. 2299 - 2311. Retrieved 1990.
• 2、 Afzaal, Mohammad,Rosenberg, Chico L.,Malik, Mohammad A.,White, Andrew J. P.,O'Brien, Paul. "Phosphine stabilized copper(i) complexes of dithiocarbamates and xanthates and their decomposition pathways". . p. 2773 - 2780. Retrieved 2011.
• 3、 Ferrer, S.,Borras, J.,Martin-Gil, J.,Martin-Gil, F. J.. "". . p. 321 - 330. Retrieved 1989.
• 4、 Kristl, Matja?,Hojnik, Nu?a,Gyergyek, Sa?o,Drofenik, Miha. "Sonochemical preparation of copper sulfides with different phases in aqueous solutions". . p. 1184 - 1188. Retrieved 2013.
• 5、 Gapanovich,Agapkin,Odin,Rakitin,Sedlovets,Kolesnikova,Novikov. "Effect of Precursor Mixture Composition on the Phase Composition and Electrical Transport Properties of Cu1.85ZnSnS4 and Cu1.5Zn1.15Sn0.85S4 Kesterite Solid Solutions Prepared in Molten KI". . . Retrieved 2018.
• 6、 Wardlaw, W.,Pinkard, F. W.. "". . p. 210 - 221. Retrieved 1922.
• 7、 Sovilj, Sofija P.,Babi?-Samard?ija, Ksenija,Mini?, Dragica M.. "Thermal stability and kinetic studies of new dinuclear copper(II) complexes with octaazamacrocyclic and multidonor bidentate ligands". . p. 29 - 35. Retrieved 2001.
• 8、 Anderson, C. T.. "". . p. 107 - 111. Retrieved 1932.
• 9、 Ruseikina,Solov’ev,Galenko,Grigor’ev. "Refined Crystal Structures of SrLnCuS3 (Ln = Er, Yb)". . p. 1225 - 1231. Retrieved 2018.
• 10、 Chan, George H.,Deng, Bin,Bertoni, Mariana,Ireland, John R.,Hersam, Mark C.,Mason, Thomas O.,Van Duyne, Richard P.,Ibers, James A.. "Syntheses, structures, physical properties, and theoretical studies of CeMxOS (M = Cu, Ag; x ≈ 0.8) and CeAgOS". . p. 8264 - 8272. Retrieved 2006.