Einecs 269-333-9

dipotassium 4,4'-methylenebis[3-hydroxy-2-naphthoate]

4,4'-Methylenebis(3-hydroxy-2-naphthalenecarboxylic acid)dipotassium salt

2-Naphthalenecarboxylic acid, 4,4'-methylenebis(3-hydroxy-, dipotassium salt

2-Naphthalenecarboxylic acid, 4,4'-methylenebis(3-hydroxy-, potassium salt (1:2)