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S5506

Sigma-Aldrich

Sodium nitrate

ReagentPlus®, ≥99.0%

Synonyme(s) :

Chile salpeter

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About This Item

Formule empirique (notation de Hill):
NaNO3
Numéro CAS:
7631-99-4
Poids moléculaire :
84.99
Numéro CE :
231-554-3
Numéro MDL:
MFCD00011119
Code UNSPSC :
12352302
ID de substance PubChem :
329824455
Nomenclature NACRES :
NA.55

Niveau de qualité

200

Gamme de produits

ReagentPlus®

Pureté

≥99.0%

Forme

powder or crystals

pH

5.5-8 (20 °C, 50 g/L)

Pf

306 °C (dec.) (lit.)

Chaîne SMILES 

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

InChI

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

Clé InChI

VWDWKYIASSYTQR-UHFFFAOYSA-N

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Description générale

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.

Application

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.

Informations légales

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

Pictogrammes

Flame over circleExclamation mark
GHS03,GHS07

Mention d'avertissement

Warning

Mentions de danger

H272,H319

Classification des risques

Eye Irrit. 2 - Ox. Sol. 3

Code de la classe de stockage

5.1B - Oxidizing hazardous materials

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

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Muhammad Fariz Ali et al.
Pathogens (Basel, Switzerland), 9(9) (2020-09-10)
To gain insight into how pathogens adapt to new hosts, Cryptococcus neoformans (H99W) was serially passaged in Galleria mellonella. The phenotypic characteristics of the passaged strain (P15) and H99W were evaluated. P15 grew faster in hemolymph than H99W, in vitro
Emilio M Ungerfeld et al.
Microorganisms, 7(5) (2019-05-01)
There is an interest in controlling rumen methanogenesis as an opportunity to both decrease the emissions of greenhouse gases and improve the energy efficiency of rumen fermentation. However, the effects of inhibiting rumen methanogenesis on fermentation are incompletely understood even
Abhinav Sharma et al.
ACS omega, 5(8), 3924-3931 (2020-03-10)
Acute myocardial infarction (AMI), also recognized as a "heart attack," is one leading cause of death globally, and cardiac myoglobin (cMb), an important cardiac biomarker, is used for the early assessment of AMI. This paper presents an ultrasensitive, label-free electrochemical
Suna Choi et al.
Journal of controlled release : official journal of the Controlled Release Society, 131(1), 70-76 (2008-08-12)
One of the most important requirements for non-viral gene delivery systems is the ability to mediate high levels of gene expression with low toxicity. After the DNA/vector complexes are taken up by cells through endocytosis, DNA is typically contained within
Raúl Bescós et al.
Medicine and science in sports and exercise, 44(12), 2400-2409 (2012-07-20)
Supplementation with inorganic nitrate has been suggested to be an ergogenic aid for athletes as nitric oxide donor. The purpose of this study was to determine whether ingestion of inorganic sodium nitrate benefits well-trained athletes performing a 40-min exercise test
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