Structure:

Active ingredient is blue powder. Solubility In water 2.9mg/l (pH7, 25℃). soluble in acid, NH4OH and KCN. Insoluble in organic solvents.Melting Point: Decomposes at >140C
　

Inhalation: Acute: inhalation LC50= 11.65 mg/L (rat 1-hour).May cause irritation of the mucous membranes.Exposure to copper fume may results in metallic taste, nausea, vomiting, and metal fume fever with chills, fever, aching muscles, dry throat and headache. Eye Irritation: Severely irritating to the eyes.May cause severe eye irritation including permanent corneal opacity.May be corrosive to the eyes if not washed immediately.
　

Used as broad spectrum foliar fungicide on fruits, vegetables and ornamentals.It has been cleared for use on alfalfa, almonds, apricots, beans, blackberries, broccoli, Brussels sprouts, cabbage and cauliflower, cantaloupes, honeydews, muskmelons, carrots, celery, cherry, cranberry, cucumbers, currants, gooseberry, grapes, filberts, peaches, nectarines, peanuts, pears, peas, peppers, potatoes, pumpkin, squash, strawberries, apples, eggplant, hops, lettuce, onion, sugar beets, sycamore, tomatoes, walnut, watermelon, wheat, and barley.