5-Chloro-2-mercaptobenzothiazole 1-laurylpyridinium salt 5406-97-3 Caswell No. 522 EPA Pesticide Chemical Code 051703 Lauryl pyridinium 5-chloro-2-mercaptobenzothiazole Lauryl pyridinium salt of 5-chloro-2-mercaptobenzothiazole N-Laurylpyridinium 5-chlorobenzothiazole-2-thiolate NSC 5337 Pyridinium, 1-dodecyl-, salt with 5-chloro-2(3H)-benzothiazolethione (1:1) (9CI) Pyridinium, 1-dodecyl-, salt with 5-chloro-2-benzothiazolethiol (1:1) (8CI) Vancide 26 Vancide 26 EC