Merck
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67398

Supelco

Sodium nitrite

analytical standard

Synonym(s):
E250
Linear Formula:
NaNO2
CAS Number:
Molecular Weight:
69.00
Número de EC:
Número MDL:
ID de la sustancia en PubChem:

Nivel de calidad

100

grado

analytical standard

ensayo

≥99.999% trace metals basis
98.0-102.0% (RT)

temp. de autoignición

914 °F

caducidad

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

271 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

formato

neat

SMILES string

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

InChI

1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1

InChI key

LPXPTNMVRIOKMN-UHFFFAOYSA-M

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Descripción general

Sodium nitrite exhibits antioxidant property and is commonly used as a preservative to prevent the chemical and microbiological deterioration of food products.

Aplicación

Sodium nitrite may be used as an analytical reference standard for the determination of the analyte in water samples and meat samples using analytical techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Acute Tox. 3 Oral - Aquatic Acute 1 - Eye Irrit. 2 - Ox. Sol. 3

Código de clase de almacenamiento

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificate of Analysis

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Certificate of Origin

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