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59573 Supelco

Acid Red 33

analytical standard

Synonym: 5-Amino-4-hydroxy-3-phenylazo-2,7-naphthalenedisulfonic acid disodium salt, Acid Red 33 disodium salt, Disodium 5-amino-4-hydroxy-3-(phenylazo)-naphthalene-2,7-disulfonate, Food Red 12

  • CAS Number 3567-66-6

  • Empirical Formula (Hill Notation) C16H11N3Na2O7S2

  • Molecular Weight 467.38

  •  Colour Index Number 17200

  •  EC Number 222-656-9

  •  MDL number MFCD00071877

  •  PubChem Substance ID 329758677

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Properties

Related Categories Additional Standards, All alphabetical sorted, Analytical Standards, Analytical/Chromatography, Chromatography,
grade   analytical standard
InChI Key   LQJVOKWHGUAUHK-BUFQOAPZSA-L
assay   ≥97.0% (HPLC)
form   neat
shelf life   limited shelf life, expiry date on the label
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
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.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
RTECS 
QJ6197000
Protocols & Articles

Articles

HPLC Analysis of Synthetic Food Dyes on Ascentis® Express C18

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Synthetic Food Dyes on Ascentis® Express C18
Keywords: Chromatography, High performance liquid chromatography

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