83374

Quecksilber(II)-thiocyanat

purum p.a., ≥95.5% (complexometric)

• Synonym(e): Quecksilber(II)-rhodanid
• Lineare Formel: Hg(SCN)₂
• CAS-Nummer: 592-85-8
• Molekulargewicht: 316.75
• Beilstein: 3561344
• EG-Nummer: 209-773-0
• MDL-Nummer: MFCD00011039
• UNSPSC-Code: 12161600
• PubChem Substanz-ID: 329769071
• NACRES: NA.22

Eigenschaften

• Qualität: purum p.a.
• Qualitätsniveau: 100
• Assay: ≥95.5% (complexometric)
• Form: solid
• Eignung der Reaktion: core: mercury; reagent type: catalyst
• mp (Schmelzpunkt): 165 °C (dec.) (lit.)
• Dichte: 3.71 g/mL at 25 °C (lit.)
• Kationenspuren: Ca: ≤50 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤1000 mg/kg; Na: ≤100 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• SMILES String: N#CS[Hg]SC#N
• InChI: 1S/2CHNS.Hg/c2*2-1-3;/h2*3H;/q;;+2/p-2
• InChIKey: GBZANUMDJPCQHY-UHFFFAOYSA-L

Beschreibung

Anwendung

Catalyst for addition of HSCN to alkynes.

Mercury(II) thiocyanate has been used for the determination of the chloride ions by colorimetric method.
It can be employed as a reactant for the synthesis of:

• Polymeric mercury(II) coordination complexes with various derivatives of 4,4′-bipyridine ligands via the branched tube method.
• Manganese mercury thiocyanate (MMTC), an organometallic optical single-crystal.
• Heterotrinuclear copper(II)–mercury(II)–copper(II) complexes possessing antibacterial and antifungal activities.

Sicherheitshinweise

• Piktogramme: GHS06,GHS08,GHS09
• Signalwort: Danger
• H-Sätze: H300 + H310 + H330,H373,H410
• P-Sätze: P262 - P264 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• Gefahreneinstufungen: Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• Zusätzliche Gefahrenhinweise: EUH032
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 248.0 °F - closed cup
• Flammpunkt (°C): 120 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges