Einecs 224-062-5

sodium 1,4-dihydroxy-2-butene-2-sulphonate

2-Butene-1,4-diol-2-sulfonic acid, sodium salt

1,4-Dihydroxy-2-butene-2-sulfonic acid sodium salt

2-Butene-2-sulfonic acid, 1,4-dihydroxy-, monosodium salt

2-Butene-2-sulfonic acid, 1,4-dihydroxy-, sodium salt (1:1)