Sigma-Aldrich 255599 Cobalt(II) chloride hexahydrate ACS reagent, 98% 5 gr
Kategori
Marka
Stok Kodu
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 |
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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
8.445,85 TL + KDV
9.290,43 TL
Ücretsiz Kargo
3.592,07 TL + KDV
4.310,49 TL
Ücretsiz Kargo
12.281,47 TL + KDV
14.737,77 TL
1.224,69 TL + KDV
1.469,63 TL
