Product Description 1,3-Propylenediphosphonic acid Other Details Molecular Formula: C3H10O6P2 Molecular Weight: 204.054 CAS Number: 4671-82-3 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0