15736

Sodium nitrate

analytical standard

• Synonyme(s) : E251, Chile salpeter
• Formule empirique (notation de Hill): NaNO₃
• Numéro CAS: 7631-99-4
• Poids moléculaire : 84.99
• Numéro CE : 231-554-3
• Numéro MDL: MFCD00011119
• Code UNSPSC : 85151701
• ID de substance PubChem : 329750988
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Pureté: ≥99.995% trace metals basis
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Pf: 306 °C (dec.) (lit.)
• Solubilité: water: soluble 874 g/L at 20 °C
• Traces de cations: B: ≤1 mg/kg
• Adéquation: conforms to structure for Infrared spectrum
• Application(s): cleaning products; cosmetics; food and beverages; personal care
• Format: neat
• Chaîne SMILES: [Na+].[O-][N+]([O-])=O
• InChI: 1S/NO3.Na/c2-1(3)4;/q-1;+1
• Clé InChI: VWDWKYIASSYTQR-UHFFFAOYSA-N

Description

Description générale

Sodium nitrate is a nitrate salt of sodium, which finds application as a preservative in cured meat products for the protection against Clostridium botulinum and other Clostridium species.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Sodium nitrate may be used as an analytical reference standard for the quantification of the analyte in the following:

• Ham using reversed-phase high-performance liquid chromatography with diode array detection (RP-HPLC-DAD).
• Human saliva samples using ion chromatography (IC) technique.

Informations sur la sécurité

• Pictogrammes: GHS03,GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H272,H319
• Conseils de prudence: P210 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Ox. Sol. 3
• Code de la classe de stockage: 5.1B - Oxidizing hazardous materials
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): does not flash
• Point d'éclair (°C): does not flash