1-Naphthalenesulfonic acid, 2-[2-(2-hydroxy-6-sulfo-1-naphthalenyl)diazenyl]-, calcium salt (1:1)
CAS Registry Number®
83249-60-9
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CAS Name
1-Naphthalenesulfonic acid, 2-[2-(2-hydroxy-6-sulfo-1-naphthalenyl)diazenyl]-, calcium salt (1:1)Molecular Formula
C20H14N2O7S2.CaCite this Page
1-Naphthalenesulfonic acid, 2-[2-(2-hydroxy-6-sulfo-1-naphthalenyl)diazenyl]-, calcium salt (1:1). CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=83249-60-9 (retrieved ) (CAS RN: 83249-60-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C20H14N2O7S2.Ca/c23-18-10-6-13-11-14(30(24,25)26)7-8-15(13)19(18)22-21-17-9-5-12-3-1-2-4-16(12)20(17)31(27,28)29;/h1-11,23H,(H,24,25,26)(H,27,28,29);
InChIKey
InChIKey=QTMQQIYIOKKMQY-UHFFFAOYSA-N
SMILES
N(=NC1=C(S(=O)(=O)O)C2=C(C=C1)C=CC=C2)C=3C4=C(C=C(S(=O)(=O)O)C=C4)C=CC3O.[Ca]
Canonical SMILES
[Ca].O=S(=O)(O)C1=CC=C2C(C=CC(O)=C2N=NC=3C=CC=4C=CC=CC4C3S(=O)(=O)O)=C1
Other Names for this Substance
- 1-Naphthalenesulfonic acid, 2-[2-(2-hydroxy-6-sulfo-1-naphthalenyl)diazenyl]-, calcium salt (1:1)
- 1-Naphthalenesulfonic acid, 2-[(2-hydroxy-6-sulfo-1-naphthalenyl)azo]-, calcium salt (1:1)
Deleted or Replaced CAS Registry Numbers
848033-16-9
