6642-57-5

6642-57-5 structure
6642-57-5 structure

Name sodium,(3E)-5-[[4-(dimethylamino)phenyl]methylideneamino]-3-[(2-hydroxy-3,5-dinitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid
Density 1.723g/cm3
Molecular Formula C25H20N6NaO12S2+
Molecular Weight 683.57900
Exact Mass 683.04800
PSA 297.92000
LogP 8.00080
Index of Refraction 1.739