C.I. Acid Red 374

CAS Registry Number®

6507-78-4

CAS Name

C.I. Acid Red 374

Molecular Formula

C38H32N4O11S3.3Na

Cite this Page

C.I. Acid Red 374.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6507-78-4 (retrieved 2024-11-23) (CAS RN: 6507-78-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C38H32N4O11S3.3Na/c43-32-17-8-23-20-28(54(45,46)47)21-34(56(51,52)53)35(23)36(32)42-40-27-15-11-25(12-16-27)38(18-4-1-5-19-38)24-9-13-26(14-10-24)39-41-31-22-33(55(48,49)50)29-6-2-3-7-30(29)37(31)44;;;/h2-3,6-17,20-22,43-44H,1,4-5,18-19H2,(H,45,46,47)(H,48,49,50)(H,51,52,53);;;

InChIKey

InChIKey=RNNDWWFQDXOHDH-UHFFFAOYSA-N

SMILES

N(=NC=1C2=C(C=C(S(=O)(=O)O)C=C2S(=O)(=O)O)C=CC1O)C3=CC=C(C4(CCCCC4)C5=CC=C(N=NC6=C(O)C7=C(C(S(=O)(=O)O)=C6)C=CC=C7)C=C5)C=C3.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C1=CC2=CC=C(O)C(N=NC3=CC=C(C=C3)C4(C5=CC=C(N=NC=6C=C(C=7C=CC=CC7C6O)S(=O)(=O)O)C=C5)CCCCC4)=C2C(=C1)S(=O)(=O)O

Other Names for this Substance

  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[2-[4-[1-[4-[2-(1-hydroxy-4-sulfo-2-naphthalenyl)diazenyl]phenyl]cyclohexyl]phenyl]diazenyl]-, sodium salt (1:3)
  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[[p-[1-[p-[(1-hydroxy-4-sulfo-2-naphthyl)azo]phenyl]cyclohexyl]phenyl]azo]-, trisodium salt
  • 1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[[4-[1-[4-[(1-hydroxy-4-sulfo-2-naphthalenyl)azo]phenyl]cyclohexyl]phenyl]azo]-, trisodium salt
  • C.I. 24785
  • Supranol Scarlet FG

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