67398

Sodium nitrite

analytical standard

• Synonyme(s) : E250
• Formule linéaire : NaNO₂
• Numéro CAS: 7632-00-0
• Poids moléculaire : 69.00
• Numéro CE : 231-555-9
• Numéro MDL: MFCD00011118
• Code UNSPSC : 85151701
• ID de substance PubChem : 329760574
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Pureté: ≥99.999% trace metals basis; 98.0-102.0% (RT)
• Température d'inflammation spontanée: 914 °F
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Pf: 271 °C (lit.)
• Application(s): cleaning products; cosmetics; food and beverages; personal care
• Format: neat
• Chaîne SMILES: [Na+].[O-]N=O
• InChI: 1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1
• Clé InChI: LPXPTNMVRIOKMN-UHFFFAOYSA-M

Description

Description générale

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

Application

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.

Informations sur la sécurité

• Pictogrammes: GHS03,GHS06,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H272,H301,H319,H400
• Conseils de prudence: P210 - P220 - P264 - P273 - P301 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 3 Oral - Aquatic Acute 1 - 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 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable