What is Cuprous Iodide with cas 7681-65-4 1. Copper iodide (CuI) is widely used and can be used as organic synthesis catalyst, resin modifier, artificial rainfall agent, anode ray tube covering, and source of iodine in iodized salt. 2. Used as organic reaction catalysts, anode ray tube coverings, and animal feed additives, etc. Specification Item Standard Appearance Colorless or white crystal Assay,% ≥99.00 Insoluble in hydrochloric acid,% ≤0.01 Sulfate,% ≤0.01 Alkali metal and alkaline earth metal, % ≤0.1 Fe, % ≤0.003 Packing 25kgs/drum, 9tons/20’containerPacking Usage Copper (I) Iodide used in the preparation of alkynyl imines and the synthesis of pyrroles and pyrrole heterocycles. It is also used in the synthesis of BTBT derivatives ([1]Benzothieno[3,2-b]benzothio phene) for use as semiconductors in transistors.
