Alizarin red S

C14H7NaO7SCAS 130-22-3342.25 g/mol

O−SOOOOOHHONa+
KetonePhenolSulfonic acid

Properties

Molecular formula
C14H7NaO7S
Molar mass
342.25 g/mol
Exact mass
341.9810 Da
Melting point
283 °C
logP
0.74Crippen estimate
Polar surface area
129.0 Ų
H-bond donors / acceptors
3 / 6
Rotatable bonds
1

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless. Search the SDS library

Identifiers

CAS number
130-22-3
SMILES
[O-]S(=O)(=O)c1cc2C(=O)c3ccccc3C(=O)c2c(O)c1O.[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

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Names and synonyms

44 names · show all
  • 2-Anthracenesulfonic acid, 9,10-dihydro-3,4-dihydroxy-9,10-dioxo-, sodium salt (1:1)
  • Alizarine red AS
  • Alizarine red W
  • Alizarine red S
  • Alizarine red for wool
  • Alizarine red indicator
  • Alizarine red SW
  • Alizarine red SZ
  • Alizarine red WA
  • Alizarine red WS
  • Alizarinsulfonate
  • Calcochrome alizarine red SC
  • Carnelio rubine lake
  • C.I. Mordant red 3
  • Diamond red W
  • Ext D and C red no. 7
  • Fenakrom red W
  • Mitsui alizarine red S
  • Oxanal fast red SW
  • Sodium 3,4-dihydroxyanthraquinone-2-sulfonate
  • Sodium alizarin-3-sulfonate
  • Alizarine S
  • Sodium alizarinesulfonate
  • Alizarine red A
  • Chrome red alizarine
  • Acid red alizarine
  • Alizarine Red S sodium salt
  • Sodium alizarinsulfonate
  • Mordant red 3
  • Acid mordant red SW
  • Alizarin red C
  • Mordant scarlet S 80
  • Acid mordant red S 80
  • Mordant red S 80
  • 2-Anthracenesulfonic acid, 9,10-dihydro-3,4-dihydroxy-9,10-dioxo-, monosodium salt
  • 2-Anthraquinonesulfonic acid, 3,4-dihydroxy-, sodium salt
  • C.I. 58005
  • Ahcoquinone red S
  • Alizarin S
  • Alizarin carmine
  • Alizarine carmine
  • Alizarine carmine indicator
  • Alizarine S extra conc. A export
  • Alizarine S extra pure A

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Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

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