CAS: 12029-98-0 EC No: 234-740-2 MDL No: MFCD00011356 UN No: UN3085; Haz Class: 5.1 (8); Packing Group: II Crystalline Molecular Formula: I₂O₅ MW: 333.81 Density (g/mL): 5.08

Synonyms: Diiodine pentoxide, Iodine(V) oxide Hill Formula: I₂O₅ CAS Number: 12029-98-0 UN Number: UN1479