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P8394

Sigma-Aldrich

Kaliumnitrat

ReagentPlus®, ≥99.0%

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About This Item

Empirische Formel (Hill-System):
KNO3
CAS-Nummer:
7757-79-1
Molekulargewicht:
101.10
EG-Nummer:
231-818-8
MDL-Nummer:
MFCD00011409
UNSPSC-Code:
12352302
PubChem Substanz-ID:
329820324
NACRES:
NA.21

Qualitätsniveau

100

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
GHS03

Signalwort

Warning

H-Sätze

H272

Gefahreneinstufungen

Ox. Sol. 3

Lagerklassenschlüssel

5.1B - Oxidizing hazardous materials

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

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The Journal of antimicrobial chemotherapy, 63(6), 1173-1178 (2009-03-31)
The aim of this study was to assess the sensitivity, specificity and time to results of mycobacterial growth indicator tube (MGIT) 960, microscopic observation drug susceptibility (MODS) assay and nitrate reductase assay (NRA) compared with the gold standard agar proportion
Yu Yang et al.
Environmental science & technology, 48(11), 6391-6400 (2014-04-24)
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The objective of this study is to examine the effects of acute ingestion of dietary nitrate on endurance running performance in highly trained cross-country skiers. Dietary nitrate has been shown to reduce the oxygen cost of submaximal exercise and improve
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The phase behavior of an ad hoc synthesized surfactant, sodium 8-hexadecylsulfate (8-SHS), and its mixtures with didecyldimethylammonium bromide (DiDAB) in water is reported. We dealt with dilute concentration regimes, at a total surfactant content of <30 mmol kg(-1) where vesicular
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