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91282 Supelco

Sudan red G

analytical standard

Synonym: 1-(2-Methoxyphenylazo)-2-naphthol, Oil Red 113

  • CAS Number 1229-55-6

  • Empirical Formula (Hill Notation) C17H14N2O2

  • Molecular Weight 278.31

  •  Colour Index Number 12150

  •  Beilstein/REAXYS Number 1843558

  •  EC Number 214-968-9

  •  MDL number MFCD00046377

  •  PubChem Substance ID 329770020

  •  NACRES NA.24

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Properties

Related Categories Additional Standards, All Alphabetically Sorted, All alphabetical sorted, Analytical Standards, Analytical/Chromatography,
Quality Level   100
grade   analytical standard
assay   ≥96.0% (HPLC)
form   neat
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
Featured Industry   Cleaning Products
Cosmetics
Food and Beverages
Personal Care
format   neat
SMILES string   COc1ccccc1\N=N\c2c(O)ccc3ccccc23
InChI   1S/C17H14N2O2/c1-21-16-9-5-4-8-14(16)18-19-17-13-7-3-2-6-12(13)10-11-15(17)20/h2-11,20H,1H3/b19-18+
InChI key   ALLOLPOYFRLCCX-VHEBQXMUSA-N

Description

General description

Sudan dyes are classified under the azo dyes group of organic compounds that are commonly utilized as additive materials for industrial and scientific applications.

Application

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

Sudan red G may be used for the identification of sudan red G in:
• Food samples by hydrazone linked covalent organic polymer (HL-COP) based micro-solid phase extraction (μ-SPE) combined with high performance liquid chromatography (HPLC) with ultraviolet (UV) detection.
• Chili powders and syrup-preserved fruits by LC coupled to electrospray ionization tandem mass spectrometry (ESI-MS/MS) with multiple reaction monitoring (MRM) mode of detection.
• Chili products by HPLC combined with gel permeation chromatography (GPC) clean-up method as well as HPLC coupled to diode array detector (DAD) with multiple wavelength detection capability.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 2
RTECS 
GE5844740
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

LC/MS Analysis of Sudan Red Dyes on Ascentis® RP-Amide

From our library of Articles, Sigma-Aldrich presents LC/MS Analysis of Sudan Red Dyes on Ascentis® RP-Amide
Keywords: Chromatography, High performance liquid chromatography, Mass spectrometry

Sudan Red dye standards

Sudan dyes belong to a family of industrial azo-dyes used to give colour to plastics and other materials, including leather, fabrics, fats, oils, waxes, polystyrene, cellulose and synthetic lacquers ...
Ingrid Hayenga
AnalytiX Volume 8 Article 4
Keywords: Cancer, Carcinogens, Food Safety, High performance liquid chromatography

Peer-Reviewed Papers
15

References

Related Products

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