Acid Blue 25

CAS Registry Number®

6408-78-2

CAS Name

Acid Blue 25

Molecular Formula

C20H14N2O5S.Na

Cite this Page

Acid Blue 25.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6408-78-2 (retrieved 2024-11-27) (CAS RN: 6408-78-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    >300 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C20H14N2O5S.Na/c21-18-15(28(25,26)27)10-14(22-11-6-2-1-3-7-11)16-17(18)20(24)13-9-5-4-8-12(13)19(16)23;/h1-10,22H,21H2,(H,25,26,27);

InChIKey

InChIKey=IRVZVNPQWPCDAN-UHFFFAOYSA-N

SMILES

N(C1=C2C(C(=O)C=3C(C2=O)=CC=CC3)=C(N)C(S(=O)(=O)O)=C1)C4=CC=CC=C4.[Na]

Canonical SMILES

[Na].O=C1C=2C=CC=CC2C(=O)C3=C(C=C(C(N)=C13)S(=O)(=O)O)NC=4C=CC=CC4

Other Names for this Substance

  • 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, sodium salt (1:1)
  • 2-Anthracenesulfonic acid, 1-amino-4-anilino-9,10-dihydro-9,10-dioxo-, monosodium salt
  • 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(phenylamino)-, monosodium salt
  • 2-Anthraquinonesulfonic acid, 1-amino-4-anilino-, sodium salt
  • C.I. 62055

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Deleted or Replaced CAS Registry Numbers

37218-11-4, 1007599-96-3

CAS INSIGHTSTM
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