Free release

214675-59-9 2-naphthalenesulfonic acid,5,6-dihydro-5-[(4-nitrophenyl)hydrazono]-6-oxo-, monosodium s

service@apichina.com
Product Name 2-Naphthalenesulfonic acid,5,6-dihydro-5-[(4-nitrophenyl)hydrazono]-6-oxo-, monosodium salt
CAS No. 214675-59-9
Molecular Formula C16H11N3O6S・Na