Product Description Disperse Blue 73, tech. Other Details Molecular Formula: C20H14N2O5 Molecular Weight: 362.09 CAS Number: 12222-78-5 Minimum Purity: N/A UN Number: N/A Dangerous Goods Class: N/A Packing Group: N/A Storage Temperature: N/A Sizes 1: 1g Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0