1,3-Benzenediol, 4-(2-pyridinylazo)-, ammonium salt is a chemical compound registered under CAS number 116331-27-2, with the molecular formula C11H9N3O2.xH3N. KingChemi supplies 1,3-Benzenediol, 4-(2-pyridinylazo)-, ammonium salt for laboratory research and bulk production; product code 467712. Send an inquiry for purity, packaging, price and lead time.