0 -
Sigma-Aldrich 255599 Cobalt(II) chloride hexahydrate ACS reagent, 98% 5 gr
Category
Brand
Stock Code
LB.SA.255599-5G
Kısa Bilgi
Synonym(s): Cobaltous chloride hexahydrate Linear Formula: CoCl2 · 6H2O CAS Number: 7791-13-1 Molecular Weight: 237.93 EC Number: 231-589-4 MDL number: MFCD00149652 PubChem Substance ID: 329752799 NACRES: NA.21
| Sigma-Aldrich 255599 Cobalt(II) chloride hexahydrate ACS reagent, 98% 5 gr |
| Synonym(s): Cobaltous chloride hexahydrate Linear Formula: CoCl2 · 6H2O CAS Number: 7791-13-1 Molecular Weight: 237.93 EC Number: 231-589-4 MDL number: MFCD00149652 PubChem Substance ID: 329752799 NACRES: NA.21 |
|
PROPERTIES
grade ACS reagent
Quality Level 200 vapor pressure 40 mmHg ( 0 °C) Assay 98% 98.0-102.0% (ACS specification) form powder, crystals or chunks reaction suitability reagent type: catalyst core: cobalt impurities ≤0.01% insolubles anion traces nitrate (NO3-): ≤0.01% sulfate (SO42-): ≤0.01% cation traces Ca: ≤0.005% Cu: ≤0.002% Fe: ≤0.005% K: ≤0.01% Mg: ≤0.005% Na: ≤0.05% Ni: ≤0.1% Zn: ≤0.03% SMILES string O.O.O.O.O.O.Cl[Co]Cl InChI 1S/2ClH.Co.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2 InChI key GFHNAMRJFCEERV-UHFFFAOYSA-L DESCRIPTION Application Cobalt(II) chloride hexahydrate can be used as a catalyst for the: - Dioxygenation of styrenes with N-hydroxyphthalimide to synthesize corresponding alcohols and ketones. - Oxidative coupling of primary amines to imines. - Friedel-Crafts reaction between indoles and activated olefins to synthesize β-indolylketones. - Synthesis of β-enaminones and β-enamino esters. - Reaction of acyl chlorides with diselenides or disulfides to synthesize selenol and thiol esters. |
Tavsiye Ürünler
Ücretsiz Kargo
12.255,47 TL + KDV
13.481,02 TL
Ücretsiz Kargo
4.880,63 TL + KDV
5.856,76 TL
Ücretsiz Kargo
17.821,21 TL + KDV
21.385,45 TL
1.615,55 TL + KDV
1.938,66 TL
