difluorescein disulfide is a chemical compound registered under CAS number 84461-59-6, with the molecular formula C40H22 O10 S2 and a molecular weight of about 726.72 g/mol. It is also known as Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,5,5''-dithiobis[3',6'-dihydroxy- (9CI). ReagentForLab supplies difluorescein disulfide for laboratory research and bulk production; product code 550021. Send an inquiry for purity, packaging, price and lead time.