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Merck

P8394

Sigma-Aldrich

Kaliumnitrat

ReagentPlus®, ≥99.0%

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About This Item

Empirische Formel (Hill-System):
KNO3
CAS-Nummer:
Molekulargewicht:
101.10
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352302
PubChem Substanz-ID:
NACRES:
NA.21

Qualitätsniveau

Produktlinie

ReagentPlus®

Assay

≥99.0%

Form

powder or crystals

pH-Wert

7

mp (Schmelzpunkt)

334 °C (lit.)

SMILES String

[K+].[O-][N+]([O-])=O

InChI

1S/K.NO3/c;2-1(3)4/q+1;-1

InChIKey

FGIUAXJPYTZDNR-UHFFFAOYSA-N

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Allgemeine Beschreibung

Potassium nitrate (KNO3) is a water-soluble inorganic salt that is commonly used as a source of nitrate.

Anwendung

Potassium nitrate can be used in the following:      
  • KNO3/Al2O3 is used as a solid base catalyst to synthesize by vapor-phase methylation of catechol with dimethyl carbonate.
  • KNO3/cetyltrimethylammonium bromide (CTAB) catalytic system is used in the oxidation of benzyl halides to aldehydes and ketones in aqueous media.
  • In the Cu/CeO2 catalytic system, KNO3 can also be utilized as a promoter to enhance the soot oxidation activity and resistance to sulfur poisoning of the catalyst.

Rechtliche Hinweise

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Piktogramme

Flame over circle

Signalwort

Warning

H-Sätze

Gefahreneinstufungen

Ox. Sol. 3

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


Analysenzertifikate (COA)

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Sigma-Aldrich

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