C.I. Mordant Black 17

CAS Registry Number®

2538-85-4

CAS Name

C.I. Mordant Black 17

Molecular Formula

C20H14N2O5S.Na

Cite this Page

C.I. Mordant Black 17.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2538-85-4 (retrieved 2024-12-27) (CAS RN: 2538-85-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C20H14N2O5S.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h1-11,23-24H,(H,25,26,27);

InChIKey

InChIKey=DUAOEJHKAFVBAC-UHFFFAOYSA-N

SMILES

N(=NC=1C2=C(C=CC1O)C=CC=C2)C=3C4=C(C(S(=O)(=O)O)=CC3O)C=CC=C4.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC(O)=C(N=NC2=C(O)C=CC=3C=CC=CC32)C=4C=CC=CC41

Other Names for this Substance

  • 1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
  • C.I. Mordant Black 17, monosodium salt
  • 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt
  • C.I. Mordant Black 17
  • Eriochrome Blue Black R

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Deleted or Replaced CAS Registry Numbers

51142-04-2

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