63537

Mangan(II)-acetat Tetrahydrat

purum p.a., ≥99.0% (KT)

• Synonym(e): Manganous acetate
• Lineare Formel: (CH₃COO)₂Mn · 4H₂O
• CAS-Nummer: 6156-78-1
• Molekulargewicht: 245.09
• Beilstein: 3730728
• EG-Nummer: 211-334-3
• MDL-Nummer: MFCD00062552
• UNSPSC-Code: 12352103
• PubChem Substanz-ID: 329759870
• NACRES: NA.21

Eigenschaften

• Dampfdruck: <1 hPa ( 25 °C)
• Qualität: purum p.a.
• Assay: ≥99.0% (KT)
• Form: crystals
• pH-Wert: 7 (20 °C, 50 g/L)
• mp (Schmelzpunkt): >300 °C (lit.)
• Dichte: 1.589 g/mL at 25 °C (lit.)
• Anionenspuren: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤200 mg/kg
• Kationenspuren: Ca: ≤50 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Na: ≤100 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• SMILES String: [H]O[H].[H]O[H].[H]O[H].[H]O[H].CC(=O)O[Mn]OC(C)=O
• InChI: 1S/2C2H4O2.Mn.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2
• InChIKey: CESXSDZNZGSWSP-UHFFFAOYSA-L

Beschreibung

Allgemeine Beschreibung

Manganese(II) acetate tetrahydrate is a hydrated salt of manganese. Kinetic studies suggest that its dehydration takes place in two-step reaction involving the loss of two water molecules. Its crystal structure has been investigated by X-ray studies. Its crystals exhibit monoclinic crystal system and space group P2₁/c.

Anwendung

Manganese(II) acetate tetrahydrate may be used in the sol gel synthesis of doped TiO₂ containing different amounts of Mn²⁺.

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Warning
• H-Sätze: H373,H412
• P-Sätze: P260 - P273 - P314 - P501
• Gefahreneinstufungen: Aquatic Chronic 3 - STOT RE 2 Inhalation
• Zielorgane: Brain
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable