Product Description Thiourea Other Details Molecular Formula: CH4N2S Molecular Weight: 76.12 CAS Number: 62-56-6 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 25g Leadtime:20 Days Sizes 2: 100g Leadtime:20 Days Sizes 3: 500g Leadtime:20 Days