4-[[6'-(diethylamino)-3'-hydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-2'-yl]azo]-3-hydroxynaphthalene-1-sulphonic acid, sodium salt

[ CAS No. ]:
94231-75-1

[ Name ]:
4-[[6'-(diethylamino)-3'-hydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-2'-yl]azo]-3-hydroxynaphthalene-1-sulphonic acid, sodium salt

[Synonym ]:
1-Naphthalenesulfonic acid, 4-[2-[6'-(diethylamino)-3'-hydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-2'-yl]hydrazinylidene]-3,4-dihydro-3-oxo-, sodium salt, (4E)- (1:1)
EINECS 285-801-5
Sodium 6'-(diethylamino)-3-oxo-2'-[(2E)-2-(2-oxo-4-sulfo-1(2H)-naphthalenylidene)hydrazino]-3H-spiro[2-benzofuran-1,9'-xanthen]-3'-olate