Cas No. ：7758-98-7
Dark blue triclinic crystals or blue crystalline granules or powder. Has a disgusting metallic odour. Slow weathering in dry air. Soluble in glycerin, soluble in dilute ethanol, insoluble in absolute ethanol.
In agriculture, it is mainly used to prevent and control various diseases of fruit trees, malt, potatoes, rice, etc. It is also a kind of trace element fertilizer, which can improve the stability of chlorophyll, prevent chlorophyll from being destroyed prematurely, promote crop absorption, and crop copper deficiency When the fruit tree is lacking in copper, the fruit is small, the pulp becomes hard, and the fruit tree dies in severe cases. The crops sensitive to copper are cereal crops such as wheat, barley, oats, etc., which are mainly used for seed treatment and top dressing outside the root.
