5-sulphinosalicylic acid, sodium salt is a chemical compound registered under CAS number 94248-94-9, with the molecular formula C7H4Na2O5S and a molecular weight of about 246.15 g/mol. Its EINECS (EC) number is 304-370-7. It is also known as 2-Hydroxy-5-sulfinobenzoic acid/sodium,(1:x) salt. KingChemi supplies 5-sulphinosalicylic acid, sodium salt for laboratory research and bulk production; product code 1002506. Send an inquiry for purity, packaging, price and lead time.