Fast Sulfon Black F

CAS Registry Number®

3682-47-1

CAS Name

Fast Sulfon Black F

Molecular Formula

C30H20N4O11S3.3Na

Cite this Page

Fast Sulfon Black F.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=3682-47-1 (retrieved 2024-12-26) (CAS RN: 3682-47-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C30H20N4O11S3.3Na/c35-24-11-9-16-5-1-2-6-19(16)28(24)33-32-23-15-18(46(37,38)39)13-17-14-26(48(43,44)45)29(30(36)27(17)23)34-31-22-10-12-25(47(40,41)42)21-8-4-3-7-20(21)22;;;/h1-15,35-36H,(H,37,38,39)(H,40,41,42)(H,43,44,45);;;

InChIKey

InChIKey=PGBGJCNTPZXPEM-UHFFFAOYSA-N

SMILES

N(=NC=1C2=C(C=CC1O)C=CC=C2)C=3C4=C(C=C(S(=O)(=O)O)C(N=NC=5C6=C(C(S(=O)(=O)O)=CC5)C=CC=C6)=C4O)C=C(S(=O)(=O)O)C3.[Na]

Canonical SMILES

[Na].O=S(=O)(O)C=1C=C(N=NC2=C(O)C=CC=3C=CC=CC32)C4=C(O)C(N=NC5=CC=C(C=6C=CC=CC56)S(=O)(=O)O)=C(C=C4C1)S(=O)(=O)O

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-3-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)
  • C.I. Acid Black 32, trisodium salt
  • C.I. Acid Black 32
  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[(2-hydroxy-1-naphthalenyl)azo]-3-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt
  • Fast Sulfon Black F

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