Eriochrome Cyanine R

CAS Registry Number®

3564-18-9

CAS Name

Eriochrome Cyanine R

Molecular Formula

C23H18O9S.3Na

Cite this Page

Eriochrome Cyanine R.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=3564-18-9 (retrieved 2024-11-24) (CAS RN: 3564-18-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C23H18O9S.3Na/c1-11-7-13(9-15(19(11)24)21(26)27)23(14-8-12(2)20(25)16(10-14)22(28)29)17-5-3-4-6-18(17)33(30,31)32-23;;;/h3-10,24-25H,1-2H3,(H,26,27)(H,28,29);;;

InChIKey

InChIKey=YTPSSIKJORNZKU-UHFFFAOYSA-N

SMILES

O=S1(=O)OC(C=2C1=CC=CC2)(C3=CC(C(O)=O)=C(O)C(C)=C3)C4=CC(C(O)=O)=C(O)C(C)=C4.[Na]

Canonical SMILES

[Na].O=C(O)C=1C=C(C=C(C1O)C)C2(OS(=O)(=O)C=3C=CC=CC32)C4=CC(C(=O)O)=C(O)C(=C4)C

Other Names for this Substance

  • Benzoic acid, 3,3′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[6-hydroxy-5-methyl-, sodium salt (1:3)
  • Solochrome Cyanine R
  • C.I. Mordant Blue 3, trisodium salt
  • C.I. Mordant Blue 3
  • Benzoic acid, 3,3′-(3H-2,1-benzoxathiol-3-ylidene)bis[6-hydroxy-5-methyl-, S,S-dioxide, trisodium salt

Deleted or Replaced CAS Registry Numbers

98981-26-1, 29545-72-0, 55128-07-9, 200711-86-0

CAS INSIGHTSTM
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