Term Name:	remazole black-GR (4-)
Synonyms:	4-amino-5-hydroxy-3,6-bis[(4-{[2-(sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2,7-disulfonate, reactive black 5
Definition:	The organosulfonate oxoanion that is the tetraanionic form of the azo dye remazole black-GR.
Ontology:	ChEBI [CHEBI:53734]  ( EBI )