67398

Sodium nitrite

analytical standard

• Synonym(s): E250
• Linear Formula: NaNO₂
• CAS Number: 7632-00-0
• Molecular Weight: 69.00
• Número de EC: 231-555-9
• Número MDL: MFCD00011118
• ID de la sustancia en PubChem: 329760574

Properties

• Nivel de calidad: 100
• grado: analytical standard
• ensayo: ≥99.999% trace metals basis; 98.0-102.0% (RT)
• temp. de autoignición: 914 °F
• caducidad: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• mp: 271 °C (lit.)
• application(s): cleaning products; cosmetics; food and beverages; personal care
• formato: neat
• SMILES string: [Na+].[O-]N=O
• InChI: 1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
• InChI key: LPXPTNMVRIOKMN-UHFFFAOYSA-M

Description

Descripción general

Sodium nitrite exhibits antioxidant property and is commonly used as a preservative to prevent the chemical and microbiological deterioration of food products.

Aplicación

Sodium nitrite may be used as an analytical reference standard for the determination of the analyte in water samples and meat samples using analytical techniques.

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

Safety Information

• pictogramas: GHS03,GHS06,GHS09
• Palabra de señalización: Danger
• Frases de peligro: H272 - H301 - H319 - H400
• Consejos de prudencia: P210 - P220 - P264 - P273 - P301 + P310 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Ox. Sol. 3
• Código de clase de almacenamiento: 5.1B - Oxidizing hazardous materials
• WGK: WGK 3
• Punto de inflamabilidad F: Not applicable
• Punto de inflamabilidad C: Not applicable