2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene

1,4-Benzenedisulfonic acid, 2,5-diamino-

dye intermediate

2,7-Naphthalenedisulfonic acid, 3,6-dihydroxy-, disodium salt

naphthalene disulfonate dye intermediate

C.I. Reactive Blue 160

reactive dye for textiles

2-Naphthalenesulfonic acid, 7-(acetylamino)-4-hydroxy-3-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-, sodium salt

reactive dye for textile coloring

Fba 185

Fluorescent brightener