Back to Search

Alizarin Red S

CAS: 130-22-3 | C14H8NaO7S

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number
130-22-3
Molecular Formula
C14H8NaO7S
Molecular Mass
343.27 g/mol

Identifiers

CAS Registry Number

130-22-3

SMILES

O=C1c2ccccc2C(=O)c2c1cc(S(=O)(=O)O)c(O)c2O.[Na]

InChI Key

NHIXKRXOVDQZPZ-UHFFFAOYSA-N

InChI

InChI=1S/C14H8O7S.Na/c15-11-6-3-1-2-4-7(6)12(16)10-8(11)5-9(22(19,20)21)13(17)14(10)18;/h1-5,17-18H,(H,19,20,21);

Names and Synonyms

  • Alizarin Red S Synonym
  • 2-Anthracenesulfonic acid, 9,10-dihydro-3,4-dihydroxy-9,10-dioxo-, sodium salt (1:1) Synonym
  • Alizarine Red AS Synonym
  • Alizarine Red W Synonym
  • Alizarine Red S Synonym
  • Alizarine Red for Wool Synonym
  • Alizarine Red Indicator Synonym
  • Alizarine Red SW Synonym
  • Alizarine Red SZ Synonym
  • Alizarine Red WA Synonym
  • Alizarine Red WS Synonym
  • Alizarinsulfonate Synonym
  • Calcochrome Alizarine Red SC Synonym
  • Carnelio Rubine Lake Synonym
  • C.I. Mordant Red 3 Synonym
  • Diamond Red W Synonym
  • Ext D and C Red No. 7 Synonym
  • Fenakrom Red W Synonym
  • Mitsui Alizarine Red S Synonym
  • Oxanal Fast Red SW Synonym
  • Alizarin Red S Synonym
  • Sodium 3,4-dihydroxyanthraquinone-2-sulfonate Synonym
  • Sodium alizarin-3-sulfonate Synonym
  • Alizarine S Synonym
  • Sodium alizarinesulfonate Synonym
  • Alizarine Red A Synonym
  • Chrome Red Alizarine Synonym
  • Acid Red Alizarine Synonym
  • Alizarine Red S sodium salt Synonym
  • Sodium alizarinsulfonate Synonym
  • Mordant Red 3 Synonym
  • Acid Mordant Red SW Synonym
  • Alizarin Red C Synonym
  • Mordant Scarlet S 80 Synonym
  • Acid Mordant Red S 80 Synonym
  • Mordant Red S 80 Synonym
  • 2-Anthracenesulfonic acid, 9,10-dihydro-3,4-dihydroxy-9,10-dioxo-, monosodium salt Synonym
  • 2-Anthraquinonesulfonic acid, 3,4-dihydroxy-, sodium salt Synonym
  • C.I. 58005 Synonym
  • Ahcoquinone Red S Synonym
  • Alizarin S Synonym
  • Alizarin Carmine Synonym
  • Alizarine Carmine Synonym
  • Alizarine Carmine Indicator Synonym
  • Alizarine S Extra Conc. A Export Synonym
  • Alizarine S Extra Pure A Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 343.27 g/mol CAS Common Chemistry
343.26800000000003 g/mol RDKit
343.268 g/mol RDKit
344.269 g/mol chempirical lib
Wikipedia Url https://en.wikipedia.org/wiki/Alizarin_Red_S CAS Common Chemistry
Canonical SMILES [Na].O=C1C=2C=CC=CC2C(=O)C=3C(O)=C(O)C(=CC13)S(=O)(=O)O CAS Common Chemistry
InChI InChI=1S/C14H8O7S.Na/c15-11-6-3-1-2-4-7(6)12(16)10-8(11)5-9(22(19,20)21)13(17)14(10)18;/h1-5,17-18H,(H,19,20,21); CAS Common Chemistry
InChI Key InChIKey=NHIXKRXOVDQZPZ-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 283 °C @ Solvent: Ethanol CAS Common Chemistry
Name Alizarin Red S CAS Common Chemistry
Heavy Atom Count 23 RDKit
Hydrogen Bond Acceptors 6 RDKit
Hydrogen Bond Donors 3 RDKit
Rotatable Bonds 1 RDKit
Aromatic Ring Count 2 RDKit
Topological Polar Surface Area 128.97 Ų RDKit
LogP 0.7390999999999999 RDKit
0.7391 RDKit
Molar Refractivity 78.64720000000001 cm³/mol RDKit
Ring Count 3 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.0 RDKit
Exact Mass 342.988842876 g/mol RDKit

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

Recent Searches

Acetone
Ethanol
Navigate
esc Close