Direct Yellow 8

CAS Registry Number®

10130-29-7

CAS Name

Direct Yellow 8

Molecular Formula

C24H20N4O5S2.Na

Cite this Page

Direct Yellow 8.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=10130-29-7 (retrieved 2024-11-22) (CAS RN: 10130-29-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C24H20N4O5S2.Na/c1-14-8-13-19-21(22(14)35(31,32)33)34-24(26-19)16-9-11-18(12-10-16)27-28-20(15(2)29)23(30)25-17-6-4-3-5-7-17;/h3-13,20H,1-2H3,(H,25,30)(H,31,32,33);

InChIKey

InChIKey=FAQWDIQQUUDLRN-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=C2C(N=C(S2)C3=CC=C(N=NC(C(NC4=CC=CC=C4)=O)C(C)=O)C=C3)=CC=C1C.[Na]

Canonical SMILES

[Na].O=C(NC=1C=CC=CC1)C(N=NC2=CC=C(C=C2)C3=NC=4C=CC(=C(C4S3)S(=O)(=O)O)C)C(=O)C

Other Names for this Substance

  • 7-Benzothiazolesulfonic acid, 6-methyl-2-[4-[2-[2-oxo-1-[(phenylamino)carbonyl]propyl]diazenyl]phenyl]-, sodium salt (1:1)
  • C.I. Direct Yellow 8, monosodium salt
  • 7-Benzothiazolesulfonic acid, 6-methyl-2-[4-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]phenyl]-, monosodium salt
  • C.I. 13920
  • Acid Leather Yellow 5G

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Deleted or Replaced CAS Registry Numbers

51363-80-5