Reactive Blue 19

CAS Registry Number®

2580-78-1
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CAS Name

Reactive Blue 19

Molecular Formula

C22H18N2O11S3.2Na

Cite this Page

Reactive Blue 19.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=2580-78-1 (retrieved 2023-06-05) (CAS RN: 2580-78-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C22H18N2O11S3.2Na/c23-20-17(37(29,30)31)11-16(18-19(20)22(26)15-7-2-1-6-14(15)21(18)25)24-12-4-3-5-13(10-12)36(27,28)9-8-35-38(32,33)34;;/h1-7,10-11,24H,8-9,23H2,(H,29,30,31)(H,32,33,34);;

InChIKey

InChIKey=OHWBZIGACJALKL-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

[Na].O=C1C=2C=CC=CC2C(=O)C3=C(C=C(C(N)=C13)S(=O)(=O)O)NC4=CC=CC(=C4)S(=O)(=O)CCOS(=O)(=O)O

Other Names for this Substance

  • 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-[[3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]-, sodium salt (1:2)
  • 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-4-[m-[(2-hydroxyethyl)sulfonyl]anilino]-9,10-dioxo-, hydrogen sulfate (ester), disodium salt
  • 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-[[3-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]amino]-, disodium salt
  • 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-4-[m-[(2-hydroxyethyl)sulfonyl]anilino]-9,10-dioxo-, hydrogen sulfate, disodium salt
  • 2-Anthraquinonesulfonic acid, 1-amino-4-[m-(2-hydroxyethylsulfonyl)anilino]-, hydrogen sulfate disodium salt

Deleted or Replaced CAS Registry Numbers

12640-88-9, 90598-99-5, 95145-50-9, 110540-35-7, 122392-55-6, 216383-13-0, 960305-71-9, 1353580-23-0