202185

Cobalt(II)-Chlorid Hexahydrat

reagent grade

• Synonym(e): Cobaltous chloride hexahydrate
• Lineare Formel: CoCl₂ · 6H₂O
• CAS-Nummer: 7791-13-1
• Molekulargewicht: 237.93
• EG-Nummer: 231-589-4
• MDL-Nummer: MFCD00149652
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 329751992
• NACRES: NA.21
• Qualität: reagent grade
• Form: crystals or chunks

Eigenschaften

• Qualität: reagent grade
• Qualitätsniveau: 200
• Dampfdruck: 40 mmHg ( 0 °C)
• Form: crystals or chunks
• Konzentration: 24.0-25.5% (EDTA titration)
• SMILES String: O.O.O.O.O.O.Cl[Co]Cl
• InChI: 1S/2ClH.Co.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2
• InChIKey: GFHNAMRJFCEERV-UHFFFAOYSA-L

Beschreibung

Allgemeine Beschreibung

Cobalt(II) chloride hexahydrate has a cobalt ion surrounded by a tetragonal arrangement of chloride ligands. Four water molecules occupy a square plane about cobalt while chloride ions occupy axial positions. Its crystals belong to the monoclinic lattice system.

Anwendung

Cobalt(II) chloride hexahydrate may be used in the following studies:

• For the in-situ synthesis of nickel(0) and cobalt(0) nanoclusters stabilized by poly(4-styrene sulfonic acid-co-maleic acid).
• Preparation of polyvinylidene fluoride (PVDF)-cobalt (II) chloride hexahydrate nanofiber composites, via electrospinning method.
• As catalyst for the synthesis of 2-arylbenzimidazole.
• Acetylation of alcohols with carboxylic acids to form the corresponding acylated products.
• Tosylation of aliphatic and aromatic alcohols with tosylic acid.

Sicherheitshinweise

• Piktogramme: GHS08,GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H302,H317,H318,H334,H341,H350i,H360FD,H410
• P-Sätze: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Dam. 1 - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Sens. 1
• Lagerklassenschlüssel: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable