22411-53-6 4,6-disulphoisophthalic acid 4,6-disulphoisophthalic acid Catalog No.: 1209423 Name: 4,6-disulphoisophthalic acid CAS: 22411-53-6 Formula: C8H6O10S2 Refractive index: 1.673 Inquire about this product →