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92395 Supelco

Ponceau SX

analytical standard

Synonym: 3-(2,4-Dimethyl-5-sulfophenylazo)-4-hydroxynaphthalene-1-sulfonic acid disodium salt, Food Red 1

  • CAS Number 4548-53-2

  • Empirical Formula (Hill Notation) C18H14N2Na2O7S2

  • Molecular Weight 480.42

  •  Colour Index Number 14700

  •  Beilstein/REAXYS Number 7161700

  •  EC Number 224-909-9

  •  MDL number MFCD00046402

  •  PubChem Substance ID 329770121

  •  E Number E125

  •  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
InChI Key   ONTQJDKFANPPKK-LLIZZRELSA-L
assay   ≥98.0% (HPLC)
form   neat
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
Featured Industry   Cleaning Products
Cosmetics
Food and Beverages
Personal Care
format   neat

Description

General description

Ponceau SX is classified as a synthetic food color, widely used for the maintenance and improvement of color appearance in foods.

Application

Ponceau SX may be used as a reference standard for the determination of the analyte:
• In cosmetic products by micro-matrix solid phase dispersion and liquid chromatography coupled to tandem mass spectrometry.
• In foodstuffs by combining high performance liquid chromatography (HPLC) with diode array detection (DAD) and ion-trap time-of-flight mass spectrometry (IT-TOF/MS).

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

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

Technical Service:

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