Sodium nitrate

Synonyms: Nitric acid sodium salt

Molar Mass: 84.99 g/mol

Chemical Formula: NaNO₃

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Catalogue Number106535
SynonymsNitric acid sodium salt
Product Information
CAS number7631-99-4
EC number231-554-3
Hill FormulaNNaO₃
Chemical formulaNaNO₃
Molar Mass84.99 g/mol
HS Code3105 10 00
Quality LevelMQ200
Physicochemical Information
Density2.26 g/cm3 (20 °C)
Melting Point308 °C
pH value5.5 – 8.0 (50 g/l, H₂O, 20 °C)
Bulk density1200 kg/m3
Solubility874 g/l
Toxicological Information
LD 50 oralLD50 Rat 1267 mg/kg
Safety Information according to GHS
Hazard Pictogram(s)Hazard Pictogram(s)Hazard Pictogram(s)
Hazard Pictogram(s)Hazard Pictogram(s)
Hazard Statement(s)H272: May intensify fire; oxidizer.
H319: Causes serious eye irritation.
Precautionary Statement(s)P260: Do not breathe dust.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordWarning
Storage class5.1B Oxidizing hazardous materials
WGKWGK 1 slightly hazardous to water
Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.
Safety Information
Hazard SymbolsHazard SymbolsHazard SymbolsIrritant
Hazard SymbolsHazard SymbolsOxidising
Categories of dangeroxidizing, harmful
R PhraseR 8-36
Contact with combustible material may cause fire.Irritating to eyes.
S PhraseS 22-39
Do not breathe dust.Wear eye/face protection.
Storage Information
StorageStore at +5°C to +30°C.

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