Metanil Yellow

587-98-4

May cause an allergic skin reaction; UN number: UN3077; Packing Group: III

[Na+].[O-]S(=O)(=O)c1cccc(c1)N=Nc2ccc(Nc3ccccc3)cc2

C18 H14 N3 O3 S . Na

375.38

InChI=1S/C18H15N3O3S.Na/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1

IUPAC name: sodium;3-[(E)-(4-anilinophenyl)diazenyl]benzenesulfonate

Room Temperature

+4°C