Merck
All Photos(3)

S8170

Sigma-Aldrich

Sodium nitrate

BioXtra, ≥99.0%

All Photos(3)
Synonym(s):
Chile salpeter
Empirical Formula (Hill Notation):
NaNO3
CAS Number:
7631-99-4
Molecular Weight:
84.99
Número de EC:
231-554-3
Número MDL:
MFCD00011119
ID de la sustancia en PubChem:
24899781
NACRES:
NA.25

Línea del producto

BioXtra

Nivel de calidad

200

ensayo

≥99.0%

impurezas

<0.0005% Phosphorus (P)
<0.1% Insoluble matter

mp

306 °C (dec.) (lit.)

solubilidad

H2O: 1 M at 20 °C, clear, colorless

trazas de anión

chloride (Cl-): <0.05%
sulfate (SO42-): <0.05%

trazas de catión

Al: <0.0005%
Ca: <0.0005%
Cu: <0.0005%
Fe: <0.0005%
K: <0.01%
Mg: <0.0005%
NH4+: <0.1%
Pb: <0.001%
Zn: <0.0005%

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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Sigma-Aldrich

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Sodium nitrate

assay

≥99.0%

assay

≥99.0%

assay

≥99.995% trace metals basis

assay

≥99%

impurities

<0.0005% Phosphorus (P), <0.1% Insoluble matter

impurities

≤0.005% insolubles

impurities

-

impurities

-

mp

306 °C (dec.) (lit.)

mp

306 °C (dec.) (lit.)

mp

306 °C (dec.) (lit.)

mp

306 °C (dec.) (lit.)

solubility

H2O: 1 M at 20 °C, clear, colorless

solubility

-

solubility

water: soluble 874 g/L at 20 °C

solubility

-

anion traces

chloride (Cl-): <0.05%, sulfate (SO42-): <0.05%

anion traces

chloride (Cl-): ≤0.001%, iodate (IO3-): ≤5 ppm, nitrite (NO2-): ≤0.001%, phosphate (PO43-): ≤5 ppm, sulfate (SO42-): ≤0.003%

anion traces

-

anion traces

-

cation traces

Al: <0.0005%, Ca: <0.0005%, Cu: <0.0005%, Fe: <0.0005%, K: <0.01%, Mg: <0.0005%, NH4+: <0.1%, Pb: <0.001%, Zn: <0.0005%

cation traces

Ca: ≤0.005%, Fe: ≤3 ppm, Mg: ≥0.002%, heavy metals: ≤5 ppm (by ICP-OES)

cation traces

B: ≤1 mg/kg

cation traces

-

Descripción general

Sodium nitrate is synthesized by treating nitrite with nitric acid. The proportion of nitrite production is higher when synthesized by absorbing waste gases from nitric acid. Supplementation of sodium nitrate may serve to improve acute heart failure (AHF) by modulating the nitric oxide precursor levels.

Aplicación

Sodium nitrate has been used:
  • in combination with beef extract for virus elution from water samples
  • as an external calibrant in nitrate assay to quantify nitrate in cell culture medium
  • as a component of liquid BG11-medium for culturing Synechococcus elongatus PCC 7942
  • to test its protective effects in hepatic ischemia-reperfusion injury

pictogramas

Flame over circleExclamation mark
GHS03,GHS07

Palabra de señalización

Warning

Frases de peligro

H272 - H319

Clasificaciones de peligro

Eye Irrit. 2 - Ox. Sol. 3

Código de clase de almacenamiento

5.1B - Oxidizing hazardous materials

WGK

WGK 1

Punto de inflamabilidad F

does not flash

Punto de inflamabilidad C

does not flash

Equipo de protección personal

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

Certificate of Analysis

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Certificate of Origin

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More Documents

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