Free release

6222-56-6 disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate

service@apichina.com
Product Name disodium 4-hydroxy-6-(phenylamino)-3-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate
CAS No. 6222-56-6
Synonyms Disodium 4-hydroxy-6-(phenylamino)-3-((4-sulphonatophenyl)azo)naphthalene-2-sulphonate; disodium (3E)-4-oxo-6-(phenylamino)-3-[2-(4-sulfonatophenyl)hydrazinylidene]-3,4-dihydronaphthalene-2-sulfonate
InChI InChI=1/C22H17N3O7S2.2Na/c26-22-19-13-17(23-15-4-2-1-3-5-15)7-6-14(19)12-20(34(30,31)32)21(22)25-24-16-8-10-18(11-9-16)33(27,28)29;;/h1-13,23-24H,(H,27,28,29)(H,30,31,32);;/q;2*+1/p-2/b25-21-;;
Molecular Formula C22H15N3Na2O7S2
Molecular Weight 543.4799