Name1,2-Benzenedicarboxylicacid, potassium salt (1:?) CAS29801-94-3 Synonyms1,2-Benzenedicarboxylicacid, potassium salt (9CI); Phthalic acid, potassium salt (8CI); Potassiumphthalate EINECS(EC#)212-889-4 Molecular FormulaC8H6 O4 . x K Molecular Weight204.22