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Sudan III

analytical standard

Synonym: 1-[4-(Phenylazo)phenylazo]-2-naphthol, Cerasin Red, Fat Ponceau G, Fat Soluble Sudan, Scarlet B, Solvent Red 23, Sudan G, Sudan Red BK, Tony Red

  • CAS Number 85-86-9

  • Empirical Formula (Hill Notation) C22H16N4O

  • Molecular Weight 352.39

  •  Colour Index Number 26100

  •  Beilstein/REAXYS Number 931185

  •  EC Number 201-638-4

  •  MDL number MFCD00003905

  •  PubChem Substance ID 329760986

  •  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
mp   199 °C (dec.) (lit.)
Featured Industry   Cleaning Products
Cosmetics
Food and Beverages
Personal Care
format   neat
SMILES string   Oc1ccc2ccccc2c1\N=N\c3ccc(cc3)\N=N\c4ccccc4
InChI   1S/C22H16N4O/c27-21-15-10-16-6-4-5-9-20(16)22(21)26-25-19-13-11-18(12-14-19)24-23-17-7-2-1-3-8-17/h1-15,27H/b24-23+,26-25+
InChI key   FHNINJWBTRXEBC-QSZPNPOGSA-N

Description

General description

Sudan III is a synthetic industrial azo-dye belonging to the group of sudan dyes, commonly used in plastics, oils, polishes and waxes.

Application

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

Sudan III may be used as an analytical reference standard for the quantification of the analyte in food products using different chromatography techniques.

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 3
RTECS 
QK4250000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

HPLC Analysis of Sudan Dyes on Chromolith® CapRod RP-18 endcapped

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Sudan Dyes on Chromolith® CapRod RP-18 endcapped
Keywords: Chromatography, High performance liquid chromatography

LC/MS Analysis of Sudan Dyes and Capsaicinoids in Chili Sauce on Chromolith® CapRod RP-18 endcapped

From our library of Articles, Sigma-Aldrich presents LC/MS Analysis of Sudan Dyes and Capsaicinoids in Chili Sauce on Chromolith® CapRod RP-18 endcapped
Keywords: Chromatography, High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry

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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