Product Description Phthalocyanine Other Details Molecular Formula: C32H18N8 Molecular Weight: 514.54 CAS Number: 574-93-6 Minimum Purity: 93% (N) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days