Report Data Issue

Report a problem with 2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-, coupled with 3-aminophenol, diazotized 5-amino-2-[(4-aminophenyl)amino]benzenesulfonic acid and diazotized benzenamine, sodium salts (EC: 297-025-4) (CAS 93281-13-1).

Optional — so we can follow up if needed.

Cancel