Molekula
Nitrite de sodium
Sodium nitrite
Certifié ISO 9001:2015 & ISO 14001:2015 · Fournisseur pour laboratoires et industries depuis 2000 · Certificat d’Analyse (CoA) pour chaque lot
Sodium nitrite (NaNO2, CAS 7632-00-0) is a versatile inorganic compound primarily used as a preservative in cured meats to prevent bacterial growth, as a corrosion inhibitor in industrial processes, and in laboratory settings for analytical chemistry. It is also employed in metallurgy for heat treatment of metals and as a reagent in organic synthesis. This white to yellowish crystalline powder has a molecular weight of 69.00 g/mol and is stored at ambient temperatures. It carries a **Danger** signal word due to its toxicity and environmental hazards. Molekula supplies sodium nitrite from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Aperçu
Sodium nitrite (NaNO2, CAS 7632-00-0) is a versatile inorganic compound primarily used as a preservative in cured meats to prevent bacterial growth, as a corrosion inhibitor in industrial processes, and in laboratory settings for analytical chemistry. It is also employed in metallurgy for heat treatment of metals and as a reagent in organic synthesis. This white to yellowish crystalline powder has a molecular weight of 69.00 g/mol and is stored at ambient temperatures. It carries a **Danger** signal word due to its toxicity and environmental hazards. Molekula supplies sodium nitrite from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Prix et formats de conditionnement
Spécifications
| Property | Value |
|---|---|
| Appearance | Pale cream crystalline powder |
| Melting Point | 271 °C |
| Identification | Conforms to reference |
| Assay | ≥98% |
Stockage et manipulation
| Property | Value |
|---|---|
| Température de stockage | Ambient |
| Classe de transport | 5.1 (6.1) |
| Groupe d'emballage | III |
| Acidité | Base |
Identification
| Property | Value |
|---|---|
| SKU | 22687979 |
| Numéro CAS | 7632-00-0 |
| Formule moléculaire | NaNO2 |
| Masse moléculaire | 69.00 |
| SMILES | N(=O)[O-].[Na+] |
| Numéro EC / Numéro ONU | 1500 |
| Code REACH | Y110 |
| Inscrit au TSCA | Oui |
| Code HTS | 2834101000 |
| Code tarifaire | 2834100000 |
Sécurité et GHS
-
Oxidizing
GHS03
-
Toxic
GHS06
-
Hazardous to the Environment
GHS09
Déclarations de danger
- H272 Peut aggraver un incendie ; comburant.
- H301 Toxique en cas d'ingestion.
- H319 Provoque une sévère irritation des yeux.
- H370 Risque avéré d'effets graves pour les organes.
- H400 Très toxique pour les organismes aquatiques.
Déclarations de précaution
- P210 Tenir à l'écart de la chaleur, des surfaces chaudes, des étincelles, des flammes nues et de toute autre source d'inflammation. Ne pas fumer.
- P220 Tenir à l'écart des vêtements et d'autres matières combustibles.
- P273 Éviter le rejet dans l'environnement.
- P280 Porter des gants de protection/des vêtements de protection/un équipement de protection des yeux/du visage/une protection auditive/...
- P301+310 EN CAS D'INGESTION : appeler immédiatement un CENTRE ANTIPOISON/un médecin/...
Documents
Fiches de données de sécurité (FDS)
Disponible en English, French, German, Italian, Portuguese, Spanish.
Certificat d'analyse (CoA) par lot
Saisissez un numéro de lot ou de série pour récupérer le certificat d'analyse correspondant à ce lot spécifique. Nous pouvons en générer un à partir des données de spécification si aucun PDF n'est disponible.
Synonymes
Aucun autre nom enregistré pour ce produit.
Questions fréquentes
What is sodium nitrite commonly used for?
Sodium nitrite (NaNO₂) is primarily used as a preservative in cured meats (e.g., bacon, ham) to prevent bacterial growth and maintain color, as well as in industrial processes like metal corrosion inhibition and dye manufacturing.
What is the molecular formula and molecular weight of sodium nitrite?
The molecular formula is **NaNO₂**, and the molecular weight is **69.00 g/mol**.
What safety classification does sodium nitrite fall under?
Sodium nitrite is classified with the **Signal Word: Danger** due to its acute toxicity and potential health hazards if ingested or inhaled.
How should sodium nitrite be stored?
Store sodium nitrite in a **cool, dry place at ambient temperature**, away from moisture, incompatible substances (e.g., acids, oxidizing agents), and ensure proper ventilation.
Can Molekula supply sodium nitrite in bulk quantities?
Yes, Molekula can provide sodium nitrite in **bulk quantities** tailored to your production needs, subject to regulatory and safety compliance requirements.
What documentation is provided with a sodium nitrite order?
Each order includes a **Certificate of Analysis (CoA)**, **Safety Data Sheet (SDS)**, and **Material Safety Information** to ensure compliance with handling, storage, and regulatory standards.
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