Synonyms: disodium N,N'-[(2-hydroxy-5-nonylphen-1,3-ylene)bis(methylene)]bis[N-methylaminoacetate];Glycine, N,N-(2-hydroxy-5-nonyl-1,3-phenylene)bis(methylene)bisN-methyl-, disodium salt;N,N'-[(2-Hydroxy-5-nonyl-1,3-phenylene)bis(methylene)]bis(N-methylglycine)disodium salt