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S5506

Sigma-Aldrich

Natriumnitrat

ReagentPlus®, ≥99.0%

Synonym(e):

Chilesalpeter

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About This Item

Empirische Formel (Hill-System):
NaNO3
CAS-Nummer:
7631-99-4
Molekulargewicht:
84.99
EG-Nummer:
231-554-3
MDL-Nummer:
MFCD00011119
UNSPSC-Code:
12352302
PubChem Substanz-ID:
329824455
NACRES:
NA.55

Qualitätsniveau

200

Produktlinie

ReagentPlus®

Assay

≥99.0%

Form

powder or crystals

pH-Wert

5.5-8 (20 °C, 50 g/L)

mp (Schmelzpunkt)

306 °C (dec.) (lit.)

SMILES String

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

InChI

1S/NO3.Na/c2-1(3)4;/q-1;+1

InChIKey

VWDWKYIASSYTQR-UHFFFAOYSA-N

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Allgemeine Beschreibung

Sodium nitrate (chile salpeter) is a hygroscopic compound and soluble in water. It is primarily used as an oxidizing agent in organic synthesis. Additionally, sodium nitrate is used in the manufacture of glass and charcoal briquettes, and the synthesis of potassium compounds.

Anwendung

Sodium nitrate is used:
  • To modify hydroxyapatite to prepare heterogeneous catalyst (sodium nitrate/hydroxyapatite) for Claisen–Schmidt condensation process to synthesis of chalcones.
  • In the direct acetoxylation of arenes under an anhydrous environment of TFA (trifluoroacetic acid), acetic acid, and acetic anhydride.
  • As a redox mediator in the selective oxidation of aromatic alcohols in biphase electrolysis at ambient temperature.

Rechtliche Hinweise

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

Piktogramme

Flame over circleExclamation mark
GHS03,GHS07

Signalwort

Warning

H-Sätze

H272,H319

Gefahreneinstufungen

Eye Irrit. 2 - 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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