1.06535

Sodium nitrate

cryst. EMPLURA^®

• Synonym(e): Sodium nitrate, Nitric acid sodium salt
• Empirische Formel (Hill-System): NNaO₃
• CAS-Nummer: 7631-99-4
• Molekulargewicht: 84.99
• UNSPSC-Code: 12352302
• EG-Index-Nummer: 231-554-3
• NACRES: NA.21

Eigenschaften

• Qualitätsniveau: 200
• Produktlinie: EMPLURA^®
• Assay: 99.0-100.5% dry basis (acidimetric)
• Form: solid
• Wirksamkeit: 1267 mg/kg LD₅₀, oral (Rat)
• Verunreinigungen: ≤0.2% Total chlorine
• Verlust: ≤2% loss on drying, 105°C
• pH-Wert: 5.5-8.0 (20 °C, 50 g/L in H₂O)
• mp (Schmelzpunkt): 308 °C
• Löslichkeit: 874 g/L
• Dichte: 2.26 g/cm³ at 20 °C
• Schüttdichte: 1200 kg/m³
• Anionenspuren: nitrite (NO₂^-): ≤0.002%
• Kationenspuren: As: ≤0.0003%; Fe: ≤0.001%; Hg: ≤0.0001%; K: ≤0.01%; Pb: ≤0.0002%; Zn: ≤0.001%
• Lagertemp.: 2-30°C
• InChI: 1S/NO3.Na/c2-1(3)4;/q-1;+1
• InChIKey: VWDWKYIASSYTQR-UHFFFAOYSA-N

Beschreibung

Anwendung

• Nitric oxide pros and cons: The role of L-arginine, a nitric oxide precursor, and idebenone, a coenzyme-Q analogue in ameliorating cerebral hypoxia in rat.: This study discusses the dual roles of nitric oxide and sodium nitrate′s contribution to ameliorating cerebral hypoxia, providing insights into its neurological applications (Abdel Baky NA et al., 2010).


• Use of experimental design methodology for the development of new magnetic siRNA nanovectors (MSN).: This study details the innovative application of sodium nitrate in the development of magnetic siRNA nanovectors, highlighting its role in enhancing delivery systems (David S et al., 2013).

Hinweis zur Analyse

Gehalt (acidimetrisch, nach Trocknung): 99.0 - 100.5 %
Identität: entspricht
pH-Wert (5 %; Wasser): 5.5 - 8.3
Gesamtchlor: ≤ 0.2 %
Nitrit (NO₂): ≤ 0.002 %
As (Arsen): ≤ 0.0003 %
Fe (Eisen): ≤ 0.001 %
Hg (Quecksilber): ≤ 0.0001 %
K (Kalium): ≤ 0.01 %
Pb (Blei): ≤ 0.0002 %
Zn (Zink): ≤ 0.001 %
Trocknungsverlust (105 °C): ≤ 2.0 %

Rechtliche Hinweise

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS03,GHS07
• Signalwort: Warning
• H-Sätze: H272,H319
• P-Sätze: P210 - P220 - P264 - P280 - P305 + P351 + P338 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2 - Ox. Sol. 3
• Lagerklassenschlüssel: 5.1B - Oxidizing hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): does not flash
• Flammpunkt (°C): does not flash