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Sodium nitrite, 98%
Descrizione
Sodium nitrite is used in many industrial applications viz. in meat curing, coloring and preserving. It is used as a reagent in analytical chemistry, an antidote in cyanide poisoning, an electrolyte in electrochemical grinding, as a cooling solution in closed loop systems and as an additive in industrial greases. It finds application as a corrosion inhibitor as well as in the rubber industry. In metallurgy, it is used for phosphatizing and detinning. It acts as a precursor to diazo dyes, nitroso compounds and various organic compounds like pharmaceuticals. As a food additive, it is used to prevent botulism.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Sodium nitrite is used in many industrial applications viz. in meat curing, coloring and preserving. It is used as a reagent in analytical chemistry, an antidote in cyanide poisoning, an electrolyte in electrochemical grinding, as a cooling solution in closed loop systems and as an additive in industrial greases. It finds application as a corrosion inhibitor as well as in the rubber industry. In metallurgy, it is used for phosphatizing and detinning. It acts as a precursor to diazo dyes, nitroso compounds and various organic compounds like pharmaceuticals. As a food additive, it is used to prevent botulism.
Solubility
Soluble in water, methanol, ethanol, ammonia, nitric acid. Slightly soluble diethyl ether.
Notes
Decomposes above 320°. Hygroscopic. Incompatible with reducing agents, strong oxidizing agents, organics, finely powdered metals.
Specifica
Specifica
| Materiale o nome chimico | Sodium nitrite |
| Punto di fusione | 271°C (decomposition) |
| Quantità | 1000 g |
| Formula lineare | NaNO2 |
| Numero UN | UN1500 |
| Indice di Merck | 14,8648 |
| Informazioni di solubilità | Soluble in water,methanol,ethanol,ammonia,nitric acid. Slightly soluble diethyl ether. |
| Peso formulazione | 69 |
| Percent Purity | 98% |
| Odore | Odorless |
| Vedi altri risultati |
Sicurezza e movimentazione
- Sodium nitrite
- Pericolo
- Tossicità acuta Categoria 3
- PERICOLO ACUTO PER L'AMBIENTE ACQUATICO Acuto 1
- Lesione oculare grave/irritazione oculare Categoria 2
- Solido comburente Categoria 3
- H272-Può aggravare un incendio; comburente.
- H301-Tossico se ingerito.
- H319-Provoca grave irritazione oculare.
- H400-Molto tossico per gli organismi acquatici.
- P210-Tenere lontano da fonti di calore, superfici riscaldate, scintille, fiamme e altre fonti di innesco. Vietato fumare.
- P273-Non disperdere nell'ambiente.
- P301+P310-IN CASO DI INGESTIONE: contattare immediatamente un CENTRO ANTIVELENI/un medico/
- P304+P340-IN CASO DI INALAZIONE: trasportare l'infortunato all'aria aperta e mantenerlo a riposo in posizione che favorisca la respirazione.
- P305+P351+P338-IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
- MIXTURE LIST-Contiene: Sodium nitrite
RUO – Research Use Only
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