Alizarin Red S
CAS Registry Number®
130-22-3
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CAS Name
Alizarin Red SMolecular Formula
C14H8O7S.NaCite this Page
Alizarin Red S. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=130-22-3 (retrieved ) (CAS RN: 130-22-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
283 °C
Source(s)
Other Names and Identifiers
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);
InChIKey
InChIKey=NHIXKRXOVDQZPZ-UHFFFAOYSA-N
SMILES
O=C1C=2C(C(=O)C=3C1=CC=CC3)=C(O)C(O)=C(S(=O)(=O)O)C2.[Na]
Canonical SMILES
[Na].O=C1C=2C=CC=CC2C(=O)C=3C(O)=C(O)C(=CC13)S(=O)(=O)O
Other Names for this Substance
- 2-Anthracenesulfonic acid, 9,10-dihydro-3,4-dihydroxy-9,10-dioxo-, sodium salt (1:1)
- 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
Deleted or Replaced CAS Registry Numbers
12777-35-4, 63309-95-5, 129038-88-6
