Atrazine Common Name Atrazine Chemical Name 2-Chloro-4-Ethylamino-6-Isopropylamino- 1,3,5 - Triazine CAS No 1912 - 24 - 9 Molecular Weight 215.5 Empirical formula C8H14ClN5 Physical Appearance White Free Flowing Powder Purity (By HPLC) 97.00% (min)     Formulated Products Atrazine 50% WP Atrazine 80% WP Atrazine 50% SC Atrazine 90% WDG   Usages As pre- and post-emergence Controls annual broad-leaved weeds and annual grasses Crops : maize, sorghum, sugar cane, pineapples, chemical fallow, grassland, macadamia nuts, conifers, industrial weed control. List of data for Registration Product Data for 5 Batch Physico-chemical properties Toxicity Bioefficacy Atrazine Technical ✔ ✔ ✔   Atrazine 50% WP ✔ ✔ ✔ ✔ Atrazine 80% WP ✔ ✔ ✔ Atrazine 50% SC ✔ ✔ ✔ Atrazine 90% WDG ✔ ✔ ✔