ammonium dihydrogen 4-sulphonatophthalate is a chemical compound registered under CAS number 65229-11-0, with the molecular formula C8H9NO7S and a molecular weight of about 263.22 g/mol. Its EINECS (EC) number is 265-643-3. It is also known as 1,2-Benzenedicarboxylic acid, 4-sulfo-, monoammonium salt; 1,2-Benzenedicarboxylic acid, 4-sulfo-, ammonium salt (1:1); 1,2-Dicarboxybenzene-4-sulfonate, ammonium salt. Saccharide supplies ammonium dihydrogen 4-sulphonatophthalate for laboratory research and bulk production; product code 1367312. Send an inquiry for purity, packaging, price and lead time.