2,7-Naphthalenedisulfonic acid, 4-[2-(4-amino-2-hydroxyphenyl)diazenyl]-5-hydroxy-, sodium salt (1:2)

CAS Registry Number®

94236-87-0

CAS Name

2,7-Naphthalenedisulfonic acid, 4-[2-(4-amino-2-hydroxyphenyl)diazenyl]-5-hydroxy-, sodium salt (1:2)

Molecular Formula

C16H13N3O8S2.2Na

Cite this Page

2,7-Naphthalenedisulfonic acid, 4-[2-(4-amino-2-hydroxyphenyl)diazenyl]-5-hydroxy-, sodium salt (1:2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=94236-87-0 (retrieved 2024-11-22) (CAS RN: 94236-87-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C16H13N3O8S2.2Na/c17-9-1-2-12(14(20)5-9)18-19-13-6-10(28(22,23)24)3-8-4-11(29(25,26)27)7-15(21)16(8)13;;/h1-7,20-21H,17H2,(H,22,23,24)(H,25,26,27);;

InChIKey

InChIKey=QBBPMHFFBZPYJO-UHFFFAOYSA-N

SMILES

N(=NC1=C(O)C=C(N)C=C1)C=2C3=C(C=C(S(=O)(=O)O)C2)C=C(S(=O)(=O)O)C=C3O.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C=1C=C(O)C2=C(N=NC3=CC=C(N)C=C3O)C=C(C=C2C1)S(=O)(=O)O

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 4-[2-(4-amino-2-hydroxyphenyl)diazenyl]-5-hydroxy-, sodium salt (1:2)
  • 2,7-Naphthalenedisulfonic acid, 4-[(4-amino-2-hydroxyphenyl)azo]-5-hydroxy-, disodium salt

CAS INSIGHTSTM
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