Term Name: | Biebrich scarlet |
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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 ) |