Term Name:	fast red B
Synonyms:	2-methoxy-4-nitrobenzene-1-diazonium 5-sulfonaphthalene-1-sulfonate, azoic diazo 5, C.I. 37125, fast red salt B
Definition:	An organosulfonate salt composed from 2-methoxy-4-nitrobenzene-1-diazonium and 5-sulfonaphthalene-1-sulfonate in a 1:1 ratio. Used for demostrating enterochromaffin in carcinoid tumours.
Ontology:	ChEBI [CHEBI:87484]  ( EBI )