structural formula business number 02bg molecular formula c6h6o7s2 molecular weight 254.24 label 4-hydroxy-1,3-benzenedisulfonic acid, 4-hydroxybenzenedisulfonicacid numbering system physical property data toxicological data ecological data molecular structure data computing chemical data more properties and stability storage method synthesis method purpose numbering system cas number:96-77-5 mdl number:none einecs number:202-533-6 rtecs number:none brn number:none pubchem id:none physical property...