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Sodium nitrite, 98%

Codice prodotto. 11483970
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500 g
Dimensione della confezione:
500g
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11483970 500 g 500g
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Codice prodotto. 11483970 Fornitore Thermo Scientific Alfa Aesar N. del fornitore A18668.36
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Descrizione

CAS: 7632-00-0 | NNaO2 | 69.00 g/mol

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.

Applications
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.
TRUSTED_SUSTAINABILITY

Specifica

Melting Point 271°C (decomposition)
CAS 7632-00-0
Quantity 500 g
Odor Odorless
Sensitivity Hygroscopic
Density 2.17
Molecular Formula NNaO2
Linear Formula NaNO2
MDL Number MFCD00011118
UN Number UN1500
Merck Index 14,8648
Synonym sodium nitrite, nitrous acid, sodium salt, sodiumnitrite, erinitrit, filmerine
Solubility Information Soluble aq. soln.,methanol,ethanol,ammonia,nitric acid. Slightly soluble diethyl ether.
InChI Key LPXPTNMVRIOKMN-UHFFFAOYSA-M
SMILES [Na+].[O-]N=O
IUPAC Name sodium nitrite
Molecular Weight (g/mol) 69.00
PubChem CID 23668193
ChEBI CHEBI:78870
Formula Weight 69
Percent Purity 98%
Chemical Name or Material Sodium nitrite
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Sicurezza e movimentazione

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Identificativo prodotto
  • Sodium nitrite
 Avvertenza
  • Danger
 Categoria di pericolo
  • Acute toxicity Category 3
  • ACUTE AQUATIC Acute 1
  • Serious eye damage/eye irritation Category 2
  • Oxidising solid Category 3
 Indicazioni di pericolo
  • H272-May intensify fire; oxidiser.
  • H301-Toxic if swallowed.
  • H319-Causes serious eye irritation.
  • H400-Very toxic to aquatic life.
 Consigli di prudenza
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P273-Avoid release to the environment.
  • P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
 Informazioni supplementari
  • MIXTURE LIST-Contain: sodium nitrate
SDS

RUO – Research Use Only

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