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69143 Supelco

Orange II sodium salt

analytical standard

Synonym: 4-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt, Acid Orange 7, Acid Orange A, Orange II, Tropaeolin 000 No. 2

  • CAS Number 633-96-5

  • Empirical Formula (Hill Notation) C16H11N2NaO4S

  • Molecular Weight 350.32

  •  Colour Index Number 15510

  •  Beilstein/REAXYS Number 3898201

  •  EC Number 211-199-0

  •  MDL number MFCD00011657

  •  PubChem Substance ID 329761408

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Properties

Related Categories Additional Standards, All Alphabetically Sorted, All alphabetical sorted, Analytical Standards, Analytical/Chromatography,
grade   analytical standard
InChI Key   CQPFMGBJSMSXLP-ZAGWXBKKSA-M
assay   ≥98.0% (HPLC)
form   neat
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
Featured Industry   Cosmetics, Personal Care, and Cleaning Products
Food and Beverages
format   neat

Description

Application

Orange II sodium salt can undergo oxidation by hydrogen peroxide, which is catalyzed by ferric ion complexed to tetra amido macrocyclic ligands(FeIII–TAML activators) to give out carbon dioxide, carbon monoxide, small aliphatic carboxylic acids and phthalic acid as the major products.

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

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
DB7084000

Documents

Certificate of Analysis

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Protocols & Articles
Peer-Reviewed Papers
15

References

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