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67398 Supelco

Sodium nitrite

analytical standard

Synonym: E250

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Chinese Food Contact Materials Regulation GB 9685 2016, E numbers (Food Additives), E200–E299 (preservatives),
Quality Level   100
grade   analytical standard
assay   ≥99.999% trace metals basis
  98.0-102.0% (RT)
form   neat
autoignition temp.   914 °F
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
mp   271 °C (lit.)
Featured Industry   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

Description

General description

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

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1500 6.1(5.1) / PGIII
WGK Germany 
WGK 3
RTECS 
RA1225000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

Technical Service:

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