101931-38-8 2-NAPHTHALENESULFONIC ACID, 6-((p-(BIS(2-CHLOROETHYL)AMINO)PHENYL)AZO)- 4-16-00-00514 (Beilstein Handbook Reference) 6-((p-(Bis(2-chloroethyl)amino)phenyl)azo)-2-naphthalenesulfonic acid 6-(4-Bis(beta-chloroethyl)aminophenylazo)-2-naphthalenesulfonic acid BRN 3486433