COBALT (IV) SULFIDE

Base Information

• Chemical Name: COBALT (IV) SULFIDE
• CAS No.: 12013-10-4
• Molecular Formula: CoS₂
• Molecular Weight: 123.125
• Hs Code.: 28309030
• Mol file: 12013-10-4.mol

Synonyms:Cobaltdisulfide;Cobalt disulfide (CoS₂);

Chemical Property of COBALT (IV) SULFIDE

Chemical Property:

• Melting Point: decomposes at 269℃ [CRC10]
• PSA: 64.18000
• Density: 4.300
• LogP: 1.29640
• Water Solubility.: Slightly soluble in acid. Insoluble in water.

Purity/Quality:

98%,99%, ^*data from raw suppliers

Cobalt sulfide 99.98% trace metals basis ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 43-50
• Safety Statements: 36/37-61

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Cobalt(IV) sulfide is a promising battery electrode material exhibiting good electrochemical properties for lithium sulfur batteries, thermal batteries and lithium ion secondary battery.

Technology Process of COBALT (IV) SULFIDE

There total 78 articles about COBALT (IV) 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:

carbon disulfide (75-15-0,12122-00-8) + CoS(1-) (116784-39-5) → CoS2(1-) (12013-10-4) + carbon monosulfide (2944-05-0,767590-23-8)

Guidance literature:

DOI:10.1021/ja00185a013

Reference yield:

carbon disulfide (75-15-0,12122-00-8) + cobalt anion → CoS2H(1-) + CoS(1-) (116784-39-5) + CoS2(1-) (12013-10-4) + carbon monosulfide (2944-05-0,767590-23-8)

Guidance literature:

byproducts: C3H6, C3H5, C3H4; FT mass spectrometer, metal ion is produced by CID (Ar as target gas) from Co2(CO)8, bare metal ion is isolated from other ions and permitted to interact with reagent gas for 3ms-3s.; MS;

DOI:10.1021/ja00185a013

Reference yield:

cobalt polysulfide → cobalt sulfide (12013-10-4) + sulfur (7704-34-9)

Guidance literature:

In neat (no solvent, solid phase); exothermic decompn. at about 280°C; CoS2 detected by X-rax diffraction;

DOI:10.1149/1.2095554

upstream raw materials:

hydrogen sulfide

cobalt(II) oxide

sulfur

cobalt(II) acetate

Refernces

• 1、 Qian,Zhang,Wang,Xie,Qian. "The preparation and phase transformation of nanocrystalline cobalt sulfides via a toluene thermal process". . p. 2621 - 2623. Retrieved 1999.
• 2、 Deng, Yida,Han, Xiaopeng,Hu, Wenbin,Tian, Qianqiu,Xiang, Wendi,Zhong, Cheng. "A Solution-based Method for Synthesizing Pyrite-type Ferrous Metal Sulfide Microspheres with Efficient OER Activity". . . Retrieved 2020.
• 3、 Goto,Shindo,Ogawa,Harada. "Magnetic properties of Co(S1-xSex)2 under high magnetic field and high pressure". . p. 579 - 580. Retrieved 1998.
• 4、 Passaretti, J. D.,Chianelli, R. R.,Wold, A.,Dwight, K.,Covino, J.. "". . p. 365 - 371. Retrieved 1986.
• 5、 Qiu, Bin,Zhao, Xiuyun,Xia, Dingguo. "In situ synthesis of CoS2/RGO nanocomposites with enhanced electrode performance for lithium-ion batteries". . p. 372 - 376. Retrieved 2013.
• 6、 Cai, Pingwei,Huang, Junheng,Chen, Junxiang,Wen, Zhenhai. "Oxygen-Containing Amorphous Cobalt Sulfide Porous Nanocubes as High-Activity Electrocatalysts for the Oxygen Evolution Reaction in an Alkaline/Neutral Medium". . p. 4858 - 4861. Retrieved 2017.
• 7、 Ganesan, Pandian,Prabu, Moni,Sanetuntikul, Jakkid,Shanmugam, Sangaraju. "Cobalt sulfide nanoparticles grown on nitrogen and sulfur codoped graphene oxide: An efficient electrocatalyst for oxygen reduction and evolution reactions". . p. 3625 - 3637. Retrieved 2015.
• 8、 Tukhtaev,Boldyrev,Gavrilov,Larionov,Myachina,Savel'eva. "Metal sulfide synthesis by self-propagating combustion of sulfur-containing complexes". . p. 985 - 991. Retrieved 2002.
• 9、 Tan, Xiaoming,Su, Xianli,Yan, Yonggao,Uher, Ctirad,Zhang, Qingjie,Tang, Xinfeng. "New criteria for the applicability of combustion synthesis: The investigation of thermodynamic and kinetic processes for binary Chemical Reactions". . . Retrieved 2021.
• 10、 Hong, Xiaoyang,Yu, Xiaohui,Wang, Lele,Liu, Qinqin,Sun, Jingfang,Tang, Hua. "Lattice-Matched CoP/CoS2Heterostructure Cocatalyst to Boost Photocatalytic H2Generation". . p. 12506 - 12516. Retrieved 2021.