2-Naphthol-3,6-disulfonic acid

CAS Registry Number®

148-75-4

CAS Name

2-Naphthol-3,6-disulfonic acid

Molecular Formula

C10H8O7S2

Molecular Mass

304.30

Cite this Page

2-Naphthol-3,6-disulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=148-75-4 (retrieved 2024-11-25) (CAS RN: 148-75-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C10H8O7S2/c11-9-4-6-1-2-8(18(12,13)14)3-7(6)5-10(9)19(15,16)17/h1-5,11H,(H,12,13,14)(H,15,16,17)

InChIKey

InChIKey=USWINTIHFQKJTR-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=CC2=C(C=C1O)C=CC(S(=O)(=O)O)=C2

Canonical SMILES

O=S(=O)(O)C1=CC=C2C=C(O)C(=CC2=C1)S(=O)(=O)O

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 3-hydroxy-
  • 3-Hydroxy-2,7-naphthalenedisulfonic acid
  • Acid Chrome Black V
  • Magracrom Black V
  • β-Naphtholdisulfonic acid R

View All

CAS INSIGHTSTM
Hourglass and a clock