Product Description Food Red 4 Other Details Molecular Formula: C20H12N2O7S2.2Na Molecular Weight: 502.43 CAS Number: 2302-96-7 Minimum Purity: 0 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: 0 Leadtime:0
