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43207 Supelco

Sudan Orange G

analytical standard

Synonym: 2,4-Dihydroxyazobenzene, 4-(Phenylazo)resorcinol, SOG

  • CAS Number 2051-85-6

  • Linear Formula C6H5N=NC6H3-1,3-(OH)2

  • Molecular Weight 214.22

  •  Colour Index Number 11920

  •  Beilstein/REAXYS Number 958430

  •  EC Number 218-131-9

  •  MDL number MFCD00002275

  •  PubChem Substance ID 329756319

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Properties

Related Categories Additional Standards, All Alphabetically Sorted, All alphabetical sorted, Analytical Standards, Analytical/Chromatography,
grade   analytical standard
InChI Key   BPTKLSBRRJFNHJ-BUHFOSPRSA-N
assay   ≥96.0% (HPLC)
form   neat
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
mp   143-146 °C (lit.)
Featured Industry   Cosmetics, Personal Care, and Cleaning Products
Food and Beverages
format   neat

Description

Application

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

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
CZ9027500

Documents

Certificate of Analysis

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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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