Term Name: Biebrich scarlet
Synonyms: acid red 66, Acid Scarlet BA, Amacid Chrome Red 3B, C.I. 26905, C.I. Acid Red 66, C.I. Acid Red 66, disodium salt, Calcochrome Red 650, Croceine scarlet, disodium 2-[(2-hydroxynaphthalen-1-yl)diazenyl]-5-[(4-sulfonatophenyl)diazenyl]benzene-1-sulfonate, Fast Scarlet BA, Fenazo Scarlet B, Imperial Scarlet 3B, Imperial Scarlet 3BN, Naphthazine Scarlet BI, ponceau B, ponceau BS, Scarlet 3B, Scarlet Red Sulfonate NF, Sodium 6-(2-hydroxynaphthylazo)-3,4'-azodibenzenesulphonate, Wool Scarlet 5R, Wool Scarlet BR
Definition: An organic sodium salt having 2-[(2-hydroxynaphthalen-1-yl)diazenyl]-5-[(4-sulfonatophenyl)diazenyl]benzene-1-sulfonate as the counterion. Used as a plasma stain in Masson's trichrome.
Ontology: ChEBI [CHEBI:87186]  ( EBI )

Relationships
is a type of: organic sodium salt
has_part: Biebrich scarlet(2-)
has_role: histological dye