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67398

Sodium nitrite

analytical standard

Synonym(s):

E250

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About This Item

Linear Formula:
NaNO2
CAS Number:
7632-00-0
Molecular Weight:
69.00
NACRES:
NA.24
PubChem Substance ID:
329760574
UNSPSC Code:
41116107
EC Number:
231-555-9
MDL number:
MFCD00011118
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grade

analytical standard

Quality Level

100

assay

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

autoignition temp.

914 °F

shelf life

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

format

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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General description

Sodium nitrite exhibits antioxidant property and is commonly used as a preservative to prevent the chemical and microbiological deterioration of food products.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Find all available reference materials for compounds listed in 10/2011 here

Application

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.

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Danger

Hazard Classifications

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

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

危险化学品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCN7085
BCCN7084
BCCM2234
BCCL5334
BCCK0948

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Handbook of Food Preservation
Food Sci. Technol., 71(15), 3003-3007 (1999)
Quantification of residual nitrite and nitrate in ham by reverse-phase high performance liquid chromatography/diode array detector
Talanta, 74(5), 1598-1602 (2008)
Determination of nitrite in waters by microplate fluorescence spectroscopy and HPLC with fluorescence detection
Buldt A and Karst U
Analytical Chemistry, 71(15), 3003-3007 (1999)
A H Hall et al.
Veterinary and human toxicology, 39(3), 152-154 (1997-06-01)
In 2 separate incidents, 6 patients were poisoned with hydrogen sulfide (H2S) in sewer gas. In the first incident, mixing acid- and sodium hydroxide-based drain cleaners in a confined space resulted in 4 poisonings and 2 deaths. Three would-be rescuers
Arjun H Banskota et al.
Phytochemistry, 101, 101-108 (2014-02-27)
The EtOAc soluble fraction of a MeOH/CHCl3 extract of Palmaria palmata showed strong nitric oxide (NO) inhibitory activity against lipopolysaccharide (LPS)-induced NO production in murine RAW264.7 cells. NO inhibition-guided isolation led to identification of three new polar lipids including a
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Global Trade Item Number

SKUGTIN
67398-1G04061832735566

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