67398

Sodium nitrite

analytical standard

• Sinónimos: E250
• Fórmula lineal: NaNO₂
• Número de CAS: 7632-00-0
• Peso molecular: 69.00
• Número CE: 231-555-9
• Número MDL: MFCD00011118
• Código UNSPSC: 85151701
• ID de la sustancia en PubChem: 329760574
• NACRES: NA.24

Propiedades

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

Descripción

Descripción general

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

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here

Aplicación

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

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.

Información de seguridad

• 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
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable