Einecs 260-649-2

4-Amino-5-Hydroxy-1,3-Naphthalenedisulfonic Acid Monopotassium

potassium hydrogen 4-amino-5-hydroxynaphthalene-1,3-disulphonate

1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, monopotassium salt

1,3-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, potassium salt (1:1)