Also Called: dichlone (ISO); 2,3-dichloro-1,4-naphthoquinone; 2 , 3-dichloro-1 , 4-napthoquinone; dichlone; Dichlone (ISO) [2,3-Dichloro-1,4-naphthoquinone];2,3-Dichloro-1.4-naphthoquinone;1,4-Naphthalenedione, 2,3-dichloro-;dichlone (ISO) 2,3-dichloro-1,4-naphthoquinone