Cobalt antimonide

Base Information

• Chemical Name: Cobalt antimonide
• CAS No.: 12052-42-5
• Molecular Formula: CoSb+3
• Molecular Weight: 180.6915
• European Community (EC) Number: 234-993-9
• Wikipedia: Cobalt antimonide
• Mol file: 12052-42-5.mol

Synonyms:Cobalt antimonide;antimony;cobalt(3+);12052-42-5;Antimony, compound with cobalt (1:1);EINECS 234-993-9;Co.Sb

Chemical Property of Cobalt antimonide

Chemical Property:

• Melting Point: 1202°C
• PSA: 0.00000
• Density: 8.800
• LogP: 0.33750
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 179.83700
• Heavy Atom Count: 2
• Complexity: 0

Purity/Quality:

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

Cobalt monoantimonide -80mesh, 99.9% trace metals basis ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn,N
• Statements: 20/22-51/53
• Safety Statements: 61

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [Co+3].[Sb]
• Uses: Skutterudites such as Cobalt antimonides are widely studied as a promising thermoelectric (TE) material for high-temperature applications. The thermoelectric power of the cobalt antimonides can be further improved by suitable doping or by filling the interstitial voids with guest atoms and also by nanostructuring.In recent years CoSb is also used as electrode material for lithium ion batteries.

Technology Process of Cobalt antimonide

There total 11 articles about Cobalt antimonide 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: 95.0%

sodium antimonide + cobalt(II) chloride (7646-79-9,14543-09-0,16413-89-1) → cobalt antimonide (12052-42-5,12187-20-1)

Guidance literature:

In ammonia; byproducts: NaCl, Co; NH3 (liquid); from CoCl2 and Na3Sb in molar ratio 3:2 by stirring at room temp. in liq. NH3 for 36 h; trituration with water and CS2; annealing at 250-300°C for 48 h; powder XRD, SEM/EDXA, Raman-, IR-spectroscopies;

DOI:10.1021/ic010648s

Reference yield:

antimony(III) chloride (10025-91-9) + cobalt (7440-48-4) → cobalt antimonide (12052-42-5,12187-20-1) + cobalt(II) chloride (7646-79-9,14543-09-0,16413-89-1)

Guidance literature:

In neat (no solvent); reaction between 600-1200 °C;;

Reference yield:

antimony (7440-36-0) + cobalt (7440-48-4) → cobalt antimonide (12052-42-5,12187-20-1)

Guidance literature:

With H; In neat (no solvent); passing a Sb- and H-steam over reduced Co;;

upstream raw materials:

antimony(III) chloride

cobalt

antimony

cobalt(II) chloride

Refernces

• 1、 Rosenqvist, I.. "". . p. 761 - 763. Retrieved 1953.
• 2、 Wang, Mengwei,Zhao, Hailei,He, Jianchao,Wang, Ronglin,Chen, Jingbo,Chen, Ning. "Preparation and electrochemical performance of CoSb alloy anode material for Li-ion batteries". . p. 864 - 869. Retrieved 2009.
• 3、 Li,Feng,Liang,Jian,Liu. "The isothermal section of the Eu-Co-Sb ternary system at room temperature". . p. 143 - 145. Retrieved 2007.
• 4、 Kieslich, Gregor,Birkel, Christina S.,Stewart, Andrew,Kolb, Ute,Tremel, Wolfgang. "Solution synthesis of nanoparticular binary transition metal antimonides". . p. 6938 - 6943. Retrieved 2011/10/10.