benzothiazolesulfonic acid,

disodium 2,2'-(azodi-p-phenylene)bis[6-methylbenzothiazolesulphonate]

2,2'-(azodi-4,1-phenylene)bis[6-methyl-benzothiazolesulfonic aci disodium s

2,2'-(Azodi-4,1-phenylene)bis[6-methylbenzothiazolesulfonic acid],disodium salt

2,2'-(Azodi-4,1-phenylene)bis[6-methylbenzothiazolesulfonic acid], disodium salt

Benzothiazolesulfonic acid, 2,2-(azodi-4,1-phenylene)bis6-methyl-, disodium salt