Product Description Sodium hydrosulfide hydrate Other Details Molecular Formula: NaHS.xH2O Molecular Weight: 56.64 (anhydrous basis) CAS Number: 207683-19-0 Minimum Purity: 0.6 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 5g Leadtime:20 Days Sizes 2: 25g Leadtime:20 Days Sizes 3: 100g Leadtime:20 Days