2,2′-[(9,10-Dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methylbenzenesulfonic acid]

CAS Registry Number®

3443-90-1
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CAS Name

2,2′-[(9,10-Dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methylbenzenesulfonic acid]

Molecular Formula

C28H22N2O8S2

Molecular Mass

578.61

Cite this Page

2,2′-[(9,10-Dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methylbenzenesulfonic acid].   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=3443-90-1 (retrieved 2024-09-08) (CAS RN: 3443-90-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    135-136 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C28H22N2O8S2/c1-15-7-9-19(23(13-15)39(33,34)35)29-21-11-12-22(30-20-10-8-16(2)14-24(20)40(36,37)38)26-25(21)27(31)17-5-3-4-6-18(17)28(26)32/h3-14,29-30H,1-2H3,(H,33,34,35)(H,36,37,38)

InChIKey

InChIKey=BGBDMEPBLWJCHI-UHFFFAOYSA-N

SMILES

N(C1=C2C(=C(NC3=C(S(=O)(=O)O)C=C(C)C=C3)C=C1)C(=O)C=4C(C2=O)=CC=CC4)C5=C(S(=O)(=O)O)C=C(C)C=C5

Canonical SMILES

O=C1C=2C=CC=CC2C(=O)C=3C(=CC=C(NC4=CC=C(C=C4S(=O)(=O)O)C)C13)NC5=CC=C(C=C5S(=O)(=O)O)C

Other Names for this Substance

  • Benzenesulfonic acid, 2,2′-[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-
  • m-Toluenesulfonic acid, 6,6′-(1,4-anthraquinonylenediimino)di-
  • 2,2′-[(9,10-Dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methylbenzenesulfonic acid]
  • Alazarin Light Green GS
  • NSC 41838

Deleted or Replaced CAS Registry Numbers

1096253-12-1