... tech grade 99%min CAS:65-56-6 Formula:(NH2)2CS MW:76.12 used in pharmaceutical industry, Thiourea tech grade (TU ... in hot water, insoluble in ether.Application: The product is wildly used in pharmaceutical industry, agricultural, chemicals, metallurgical industry ... , petroleum and so on. It is also main material for producing thiourea dioxide(CH1N2O2S).Packaging: n ...