C.I. Acid Black 1

CAS Registry Number®

1064-48-8

CAS Name

C.I. Acid Black 1

Molecular Formula

C22H16N6O9S2.2Na

Cite this Page

C.I. Acid Black 1.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1064-48-8 (retrieved 2024-11-22) (CAS RN: 1064-48-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C22H16N6O9S2.2Na/c23-19-18-12(11-17(39(35,36)37)21(22(18)29)27-24-13-4-2-1-3-5-13)10-16(38(32,33)34)20(19)26-25-14-6-8-15(9-7-14)28(30)31;;/h1-11,29H,23H2,(H,32,33,34)(H,35,36,37);;

InChIKey

InChIKey=KDAFYLSJYIAZRY-UHFFFAOYSA-N

SMILES

NC=1C2=C(C=C(S(=O)(=O)O)C(N=NC3=CC=CC=C3)=C2O)C=C(S(=O)(=O)O)C1N=NC4=CC=C(N(=O)=O)C=C4.[Na]

Canonical SMILES

[Na].O=N(=O)C1=CC=C(N=NC=2C(N)=C3C(O)=C(N=NC=4C=CC=CC4)C(=CC3=CC2S(=O)(=O)O)S(=O)(=O)O)C=C1

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-6-(2-phenyldiazenyl)-, sodium salt (1:2)
  • C.I. Acid Black 1, disodium salt
  • C.I. Acid Black 1
  • Amido Black 10B
  • 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-(phenylazo)-, disodium salt

View All

Deleted or Replaced CAS Registry Numbers

12042-02-3, 31258-44-3, 68417-62-9, 84842-81-9, 86923-11-7

CAS INSIGHTSTM
Targeted protein degrader structure, illustration