15736

Sodium nitrate

analytical standard

• Synonyma: E251, Chile salpeter
• Lineární vzorec: NaNO₃
• Číslo CAS: 7631-99-4
• Molekulová hmotnost: 84.99
• NACRES: NA.24
• PubChem Substance ID: 329750988
• UNSPSC Code: 85151701
• EC Number: 231-554-3
• MDL number: MFCD00011119

Vlastnosti

• grade: analytical standard
• Quality Segment: 100
• assay: ≥99.995% trace metals basis
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• mp: 306 °C (dec.) (lit.)
• solubility: water: soluble 874 g/L at 20 °C
• cation traces: B: ≤1 mg/kg
• suitability: conforms to structure for Infrared spectrum
• application(s): cleaning products; cosmetics; food and beverages; personal care
• format: neat
• SMILES string: [Na+].[O-][N+]([O-])=O
• InChI: 1S/NO3.Na/c2-1(3)4;/q-1;+1
• InChI key: VWDWKYIASSYTQR-UHFFFAOYSA-N

Popis

General description

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

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.

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

Bezpečnostní informace

• pictograms: GHS03,GHS07
• signalword: Warning
• hcodes: H272,H319
• pcodes: P210 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Ox. Sol. 3
• Skladovací třída: 5.1B - Oxidizing hazardous materials
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable