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467774

Sigma-Aldrich

Sodium nitrate

≥99.99%, ReagentPlus®

Synonym(s):

Chile salpeter

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About This Item

Empirical Formula (Hill Notation):
NaNO3
CAS Number:
7631-99-4
Molecular Weight:
84.99
EC Number:
231-554-3
MDL number:
MFCD00011119
UNSPSC Code:
12352302

product line

ReagentPlus®

assay

≥99.99%

impurities

≤0.005% insolubles
<100 ppm total metallic impurities

pH

5.5-8.3

mp

306 °C (dec.) (lit.)

anion traces

chloride (Cl-): ≤0.001%
nitrite (NO2-): ≤0.001%
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.003%

cation traces

Ca, Mg and R2O3 precipitate: ≤0.005%
Fe: ≤3 ppm
heavy metals: ≤5 ppm

SMILES string

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

InChI

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

InChI key

VWDWKYIASSYTQR-UHFFFAOYSA-N

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Legal Information

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

replaced by

Product No.
Description
Pricing

pictograms

Flame over circleExclamation mark
GHS03,GHS07

signalword

Warning

hcodes

H272,H319

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 3

Storage Class

5.1B - Oxidizing hazardous materials

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
19511JB
06712PQ
05821AI
03324DA

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Suna Choi et al.
Journal of controlled release : official journal of the Controlled Release Society, 131(1), 70-76 (2008-08-12)
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Filip J Larsen et al.
The American journal of clinical nutrition, 99(4), 843-850 (2014-02-07)
Nitrate, which is an inorganic anion abundant in vegetables, increases the efficiency of isolated human mitochondria. Such an effect might be reflected in changes in the resting metabolic rate (RMR) and formation of reactive oxygen species. The bioactivation of nitrate
Daryoush Afzali et al.
Journal of chromatography. A, 1247, 35-41 (2012-06-08)
In the present study, a new approach which uses immunoaffinity column clean-up combined with dispersive liquid-liquid microextraction (DLLME) is proposed for the preconcentration of ultra trace amounts of aflatoxins (B₁, B₂, G₁ and G₂). The aflatoxins are then determined using
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
Ibrahim Yazji et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(23), 9451-9456 (2013-05-08)
Necrotizing enterocolitis (NEC) is a devastating disease of premature infants characterized by severe intestinal necrosis and for which breast milk represents the most effective protective strategy. Previous studies have revealed a critical role for the lipopolysaccharide receptor toll-like receptor 4
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