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Potassium Nitrate

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Potassium Nitrate
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Potassium Nitrate

Молекулярная формулаKNO3 CAS7757-79-1 Молекулярная масса101.1 g/mol g/mol
СинонимыSaltpeter, Nitrate of Potash
Safety & Hazards (GHS) Danger
Oxidizing Oxidizing Irritant Irritant Health hazard Health hazard

⚠️ For information only; not a substitute for the official Safety Data Sheet (SDS).

Potassium Nitrate is a key component in fertilizers, explosives, and in food preservation, as well as in the manufacture of gunpowder.
- Fertilizers: Used as a source of nitrogen and potassium in fertilizers. - Explosives: Used in the manufacture of gunpowder and other explosives. - Food Preservation: Used as a preservative in cured meats and food products. - Chemical Manufacturing: Applied in the production of other potassium compounds and in rocket propellants.
AppearanceWhite crystalline solid
OdorOdorless
Molecular FormulaKNO3
Molecular Weight101.1 g/mol
Melting Point334 °C
Density2.109 g/cm³
SolubilitySoluble in water
Flash PointNot applicable
Chemical StabilityStable under normal conditions, but reacts with reducing agents
IUPAC Namepotassium nitrate
Молекулярная формулаKNO3
Молекулярная масса101.1 g/mol g/mol
SMILES[N+](=O)([O-])[O-].[K+]
InChIKeyFGIUAXJPYTZDNR-UHFFFAOYSA-N
  • H272 May intensify fire; oxidizer
  • H303 May be harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation
  • H361 Suspected of damaging fertility or the unborn child
  • H370 Causes damage to organs
  • H371 May cause damage to organs
  • H372 Causes damage to organs through prolonged or repeated exposure
  • H373 May causes damage to organs through prolonged or repeated exposure

⚠️ For information only; not a substitute for the official SDS.

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