COBALT(II) SELENIDE

Base Information

Chemical Name:COBALT(II) SELENIDE
CAS No.:1307-99-9
Deprecated CAS:2687240-90-8
Molecular Formula:Co₀Se
Molecular Weight:129.104
Hs Code.:
European Community (EC) Number:215-155-1
DSSTox Substance ID:DTXSID6061652
Wikipedia:Cobalt(II) selenide
Wikidata:Q5138695
Mol file:1307-99-9.mol

Synonyms:Cobaltmonoselenide; Cobalt selenide; Cobaltous selenide

Suppliers and Price of COBALT(II) SELENIDE

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Alfa Aesar
Cobalt(II) selenide, 99+% (metals basis)
250g
$ 689.00

Alfa Aesar
Cobalt(II) selenide, 99+% (metals basis)
50g
$ 172.00

Total 23 raw suppliers

Chemical Property of COBALT(II) SELENIDE

Chemical Property:

Melting Point:1055°C
Boiling Point:°Cat760mmHg
Flash Point:°C
PSA：0.00000
Density:g/cm³
LogP:-0.26830
Solubility.:Soluble in HNO{3}, aqua regia
Water Solubility.:soluble HNO3, aqua regia; insoluble alkali [KIR79]
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:0
Exact Mass:138.84972
Heavy Atom Count:2
Complexity:2

Purity/Quality:

99% HPLC ^*data from raw suppliers

Cobalt(II) selenide, 99+% (metals basis) ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:T,N
Statements: 23/25-33-50/53
Safety Statements: 20/21-28-45-60-61

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:[Co]=[Se]

Technology Process of COBALT(II) SELENIDE

There total 22 articles about COBALT(II) SELENIDE 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: 92.0%

: 7782-49-2
selenium

: 7440-48-4
cobalt

: 1307-99-9
cobalt selenide

Guidance literature:: In ethylenediamine; Co and Se were mixed in autoclave, Et2NH was added, heated at 140°C for 12 h, cooled to room temp.; collected, filtered, washed with EtOH, dried in vac. at 60°C for4 h;
DOI:10.1006/jssc.2000.8727