p-Azobenzenearsonate

p-Azobenzenearsonate

Preferred IUPAC name [Diazene-1,2-diyldi-4,1-phenylene]bis(arsonic acid)
Systematic name {4-[2-(4-Arsonophenyl)diazen-1-yl]phenyl}arsonic acid
Identifiers
CAS number	7334-23-8 (E)-Diazen-1-yl^Y
PubChem	23749 (E)-Diazen-1-yl
ChemSpider	22205 (E)-Diazen-1-yl^Y
MeSH	p-Azobenzenearsonate
ChEBI	CHEBI:53554
Beilstein Reference	3161641
Jmol-3D images	Image 1 Image 2
SMILES O[As](O)(=O)c2ccc(/N=N/c1ccc(cc1)[As](O)(O)=O)cc2 O[As](O)(=O)C1=CC=C(C=C1)N=NC1=CC=C(C=C1)[As](O)(O)=O
InChI InChI=1S/C12H12As2N2O6/c17-13(18,19)9-1-5-11(6-2-9)15-16-12-7-3-10(4-8-12)14(20,21)22/h1-8H,(H2,17,18,19)(H2,20,21,22)^Y Key: ITRMROGJSNWFKO-UHFFFAOYSA-N
Properties
Molecular formula	C₁₂H₁₂As₂N₂O₆
Molar mass	430.08 g mol⁻¹
Exact mass	429.912728960 g mol^-1
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

p-Azobenzenearsonate is an arsenical. It causes antibody formation and delayed hypersensitivity when bound to aromatic amino acids, polypeptides or proteins.^[1] It is used as an immunologic research tool.

References

^ p-Azobenzenearsonate at PubChem