Product Identification
【Product Name】1,8-Dihydroxynaphthylene-3,6-disulfonic acid
【Synonyms】4,5-Dihydroxynaphthalene-2,7-disulfonic acid ；變色酸
【CAS】148-25-4
【Formula】C10H8O8S2
【Molecular Weight】320.3
【EINECS】205-712-7
【Merck】12,2298
【Beilstein/Gmelin】1827764
【Beilstein Reference】4-11-00-00636

Physical and Chemical Properties
【Solubility in water】Very soluble
【Partition Coefficient】.57
【Usage】Analytical reagent.