Arsenazo I

CAS Registry Number®

520-10-5

CAS Name

Arsenazo I

Molecular Formula

C16H13AsN2O11S2

Molecular Mass

548.33

Cite this Page

Arsenazo I.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=520-10-5 (retrieved 2024-11-29) (CAS RN: 520-10-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C16H13AsN2O11S2/c20-12-7-9(31(25,26)27)5-8-6-13(32(28,29)30)15(16(21)14(8)12)19-18-11-4-2-1-3-10(11)17(22,23)24/h1-7,20-21H,(H2,22,23,24)(H,25,26,27)(H,28,29,30)

InChIKey

InChIKey=NJZWLEZSGOTSHR-UHFFFAOYSA-N

SMILES

OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=C([As](=O)(O)O)C=CC=C3)C=C(S(=O)(=O)O)C=C2O

Canonical SMILES

O=S(=O)(O)C=1C=C(O)C2=C(O)C(N=NC=3C=CC=CC3[As](=O)(O)O)=C(C=C2C1)S(=O)(=O)O

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 3-[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-
  • 2,7-Naphthalenedisulfonic acid, 3-[(o-arsonophenyl)azo]-4,5-dihydroxy-
  • 2,7-Naphthalenedisulfonic acid, 3-[(2-arsonophenyl)azo]-4,5-dihydroxy-
  • Benzenearsonic acid, o-(1,8-dihydroxy-3,6-disulfo-2-naphthylazo)-
  • 3-[2-(2-Arsonophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid

View All

CAS INSIGHTSTM
Hourglass and a clock