[1,1′-Biphenyl]-2,2′-disulfonic acid, 5,5′-dimethyl-4,4′-bis[2-[2-oxo-1-[(phenylamino)carbonyl]propyl]diazenyl]-, sodium salt (1:2)

CAS Registry Number®

2429-76-7

CAS Name

[1,1′-Biphenyl]-2,2′-disulfonic acid, 5,5′-dimethyl-4,4′-bis[2-[2-oxo-1-[(phenylamino)carbonyl]propyl]diazenyl]-, sodium salt (1:2)

Molecular Formula

C34H32N6O10S2.2Na

Cite this Page

[1,1′-Biphenyl]-2,2′-disulfonic acid, 5,5′-dimethyl-4,4′-bis[2-[2-oxo-1-[(phenylamino)carbonyl]propyl]diazenyl]-, sodium salt (1:2).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2429-76-7 (retrieved 2024-12-19) (CAS RN: 2429-76-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C34H32N6O10S2.2Na/c1-19-15-25(29(51(45,46)47)17-27(19)37-39-31(21(3)41)33(43)35-23-11-7-5-8-12-23)26-16-20(2)28(18-30(26)52(48,49)50)38-40-32(22(4)42)34(44)36-24-13-9-6-10-14-24;;/h5-18,31-32H,1-4H3,(H,35,43)(H,36,44)(H,45,46,47)(H,48,49,50);;

InChIKey

InChIKey=PZXXEYOHLWMJPW-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=C(C=C(C)C(N=NC(C(NC2=CC=CC=C2)=O)C(C)=O)=C1)C3=C(S(=O)(=O)O)C=C(N=NC(C(NC4=CC=CC=C4)=O)C(C)=O)C(C)=C3.[Na]

Canonical SMILES

[Na].O=C(NC=1C=CC=CC1)C(N=NC=2C=C(C(=CC2C)C3=CC(=C(N=NC(C(=O)NC=4C=CC=CC4)C(=O)C)C=C3S(=O)(=O)O)C)S(=O)(=O)O)C(=O)C

Other Names for this Substance

  • [1,1′-Biphenyl]-2,2′-disulfonic acid, 5,5′-dimethyl-4,4′-bis[2-[2-oxo-1-[(phenylamino)carbonyl]propyl]diazenyl]-, sodium salt (1:2)
  • C.I. Acid Yellow 44, disodium salt
  • C.I. Acid Yellow 44
  • [1,1′-Biphenyl]-2,2′-disulfonic acid, 5,5′-dimethyl-4,4′-bis[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]-, disodium salt
  • Milling Yellow 6G

View All

Deleted or Replaced CAS Registry Numbers

58272-45-0

CAS INSIGHTSTM
Pile of blue, green, and white color of capsule pills with modern design light.