The molecule is an organoarsenic compound, a hydrochloride and a member of diarsenes. It has a role as an antisyphilitic drug. It contains a 3,3'-diarsene-1,2-diylbis(6-hydroxyanilinium).
[5-(3-azaniumyl-4-hydroxyphenyl)arsanylidenearsanyl-2-hydroxyphenyl]azanium;dichloride