Product Description Silicon dihydroxyl phthalocyanine Other Details Molecular Formula: C32H18N8O2Si Molecular Weight: 574.62 CAS Number: 19333-15-4 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 500mg Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0