71778

Sodium nitroprusside dihydrate

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

• Synonyme(s) : Nitroprusside sodium, SNP, Sodium nitroferricyanide, Sodium pentacyanonitrosylferrate
• Formule linéaire : Na₂[Fe(CN)₅NO] · 2H₂O
• CAS Number: 13755-38-9
• Poids moléculaire : 297.95
• Numéro CE : 238-373-9
• Numéro MDL: MFCD00149192
• Code UNSPSC : 12352300
• ID de substance PubChem : 329763522
• Nomenclature NACRES : NB.24

Propriétés

• Qualité: ACS reagent; puriss. p.a.
• Niveau de qualité: 200
• Agence: reag. Ph. Eur.; suitable for SM 4500 - NH3
• Essai: ≥99%
• Forme: crystals or chunks
• Solubilité: water: soluble(lit.)
• Traces d'anions: 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
• Traces de cations: 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
• Chaîne SMILES: 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;;
• Clé InChI: OIRZWVYIQXBRFC-UHFFFAOYSA-N

Description

Description générale

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.[1] 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.[2] 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.[3]

Informations sur la sécurité

• Pictogrammes: GHS06
• Mention d'avertissement: Danger
• Mentions de danger: H301
• Conseils de prudence: P264 - P270 - P301 + P310 - P405 - P501
• Classification des risques: Acute Tox. 3 Oral
• Code de la classe de stockage: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable