Benzoic acid, 2-hydroxy-5-[2-(4-nitro-2-sulfophenyl)diazenyl]-, sodium salt (1:2)

CAS Registry Number®

6470-97-9

CAS Name

Benzoic acid, 2-hydroxy-5-[2-(4-nitro-2-sulfophenyl)diazenyl]-, sodium salt (1:2)

Molecular Formula

C13H9N3O8S.2Na

Cite this Page

Benzoic acid, 2-hydroxy-5-[2-(4-nitro-2-sulfophenyl)diazenyl]-, sodium salt (1:2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6470-97-9 (retrieved 2025-01-20) (CAS RN: 6470-97-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C13H9N3O8S.2Na/c17-11-4-1-7(5-9(11)13(18)19)14-15-10-3-2-8(16(20)21)6-12(10)25(22,23)24;;/h1-6,17H,(H,18,19)(H,22,23,24);;

InChIKey

InChIKey=JEZUCRQQZKQGRA-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=C(N=NC2=CC(C(O)=O)=C(O)C=C2)C=CC(N(=O)=O)=C1.[Na]

Canonical SMILES

[Na].O=C(O)C1=CC(N=NC2=CC=C(C=C2S(=O)(=O)O)N(=O)=O)=CC=C1O

Other Names for this Substance

  • Benzoic acid, 2-hydroxy-5-[2-(4-nitro-2-sulfophenyl)diazenyl]-, sodium salt (1:2)
  • Benzoic acid, 2-hydroxy-5-[(4-nitro-2-sulfophenyl)azo]-, disodium salt
  • C.I. Mordant Orange 15
  • C.I. 14035
  • Eriochrome Phosphine R

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