3,3'-[Iminobis[(1-hydroxy-3-sodiosulfonaphthalene-6,2-diyl)azo(4,1-phenylene)azo]]bis[4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium] salt

CAS NO: 6473-12-7
Molecular Formula:
Molecular Weight: 0

Synonyms


C.I.35295

Union Blue R

3,3'-[Iminobis[(1-hydroxy-3-sodiosulfonaphthalene-6,2-diyl)azo(4,1-phenylene)azo]]bis[4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium] salt