Product Description Pyruvic aldehyde Other Details Molecular Formula: C3H4O2 Molecular Weight: 72.06 CAS Number: 78-98-8 Minimum Purity: 35-45% w/w aq. soln 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