71778

Natriumnitroprussid Dihydrat

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99%

• Synonym(e): Natriumnitrosopentacyanoferrat(III), Natriumpentacyanonitrosylferrat, Nitroprussidnatrium
• Lineare Formel: Na₂[Fe(CN)₅NO] · 2H₂O
• CAS-Nummer: 13755-38-9
• Molekulargewicht: 297.95
• EG-Nummer: 238-373-9
• MDL-Nummer: MFCD00149192
• UNSPSC-Code: 12352300
• PubChem Substanz-ID: 329763522
• NACRES: NB.24
• Assay: ≥99%
• Form: crystals or chunks
• Löslichkeit: water: soluble(lit.)

Eigenschaften

• Qualität: ACS reagent; puriss. p.a.
• Qualitätsniveau: 200
• Agentur: reag. Ph. Eur.; suitable for SM 4500 - NH3
• Assay: ≥99%
• Form: crystals or chunks
• Löslichkeit: water: soluble(lit.)
• Anionenspuren: chloride (Cl^-): ≤100 mg/kg; hexacyanoferrate(II) ([Fe(CN)₆]^4-): ≤200 mg/kg; hexacyanoferrate(III) ([Fe(CN)₆]^3-): ≤100 mg/kg; sulfate (SO₄^2-): ≤100 mg/kg
• Kationenspuren: Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤50 mg/kg; Cu: ≤5 mg/kg; K: ≤3000 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤50 mg/kg
• SMILES String: O.O.[Na+].[Na+].O=N[Fe--](C#N)(C#N)(C#N)(C#N)C#N
• InChI: 1S/5CN.Fe.NO.2Na.2H2O/c5*1-2;;1-2;;;;/h;;;;;;;;;2*1H2/q;;;;;2*-1;2*+1;;
• InChIKey: OIRZWVYIQXBRFC-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Sodium nitroprusside dihydrate (Disodium pentacyanonitrosylferrate(2-)dihydrate, SNP) molecule contains a ferrous ion in the center, which is surrounded by five cyanide groups and a nitrosyl group. Sodium nitroprusside has clinical applications. It acts as a rapid-acting vasodilator. It is also widely employed as nitric oxide (NO) donor in various experimental models. Two metastable states of sodium nitroprusside dihydrate, Na₂[Fe(CN)₅NO].2H₂O have been identified and their geometries have been studied by X-ray diffraction.

Sicherheitshinweise

• Piktogramme: GHS06
• Signalwort: Danger
• H-Sätze: H301
• P-Sätze: P264 - P270 - P301 + P310 - P405 - P501
• Gefahreneinstufungen: Acute Tox. 3 Oral
• 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