| Term Name: |
benzo scarlet 4BNS free acid |
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Search Ontology:
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| Synonyms: |
- 4-hydroxy-7-[({5-hydroxy-6-[(3-methoxyphenyl)diazenyl]-7-sulfonaphthalen-2-yl}carbamoyl)amino]-3-[(6-sulfonaphthalen-2-yl)diazenyl]naphthalene-2-sulfonic acid
- amyloid red free acid
- direct red 72 free acid
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| Definition: |
A naphthalenesulfonic acid that is the free acid form of the dye benzo scarlet 4BNS. The trisodium salt is a direct cotton dye that is also capable of hydrogen bonding to amyloid and giving a dark enough red colour to be useful in diagnostic histology.
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| References: |
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| Ontology: |
ChEBI
(
EBI
)
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