Basic information Safety Related Supplier
5-Amino-3-[p-(2,4-diaminophenylazo)phenylazo]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt Structure

5-Amino-3-[p-(2,4-diaminophenylazo)phenylazo]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt