Acute oral LD50 for rats is 700 mg/kg. Acute percutaneous LD50 is more than 2000 mg/kg.
Inorganic effective protective fungicide, functions by releasing copper ions to denature proteins and anzyme with fungal spores. Control of late blight of potatoes, tomatoes and other vegetables; Leaf spot diseases of beet, celery, celeriac, parsley, olives, currants, and gooseberries. Downy mildews of vines, hops, spinach, and ornamentals; Canker and scab of pome fruit and stone fruit; Scab, canker, and melanose of citrus fruit; Asparagus rust; Peach leaf curl; Shot-hole of stone fruit.