EMBL-EBI | Chemical Biology | ChEBI

Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search

CHEBI:87192 - phloxine B

Default Structure
ChEBI IDCHEBI:87192
ChEBI Namephloxine B
Stars
DefinitionAn organic sodium salt that is the disodium salt of 2,3,4,5-tetrachloro-6-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid. It is used in the hematoxylin phloxine saffron (HPS) stain, stains paneth cell granules in Lendrum's phloxine-tartrazine method, and can be used to demonstrate alcoholic hyaline.
Last Modified29 July 2015
SubmitterSteve
DownloadsMolfile
FormulaC20H2Br4Cl4O5.2Na
Net Charge0
Average Mass829.639
Monoisotopic Mass823.51852
SMILESO=C([O-])c1c(Cl)c(Cl)c(Cl)c(Cl)c1-c1c2cc(Br)c(=O)c(Br)c-2oc2c(Br)c([O-])c(Br)cc12.[Na+].[Na+]
InChIInChI=1S/C20H4Br4Cl4O5.2Na/c21-5-1-3-7(8-9(20(31)32)13(26)15(28)14(27)12(8)25)4-2-6(22)17(30)11(24)19(4)33-18(3)10(23)16(5)29;;/h1-2,29H,(H,31,32);;/q;2*+1/p-2
InChIKeyGVKCHTBDSMQENH-UHFFFAOYSA-L
Wikipedia
Roles Classification
Applications:
fluorochrome  A fluorescent dye used to stain biological specimens.
histological dye  A dye used in microscopic or electron microscopic examination of cells and tissues to give contrast and to highlight particular features of interest, such as nuclei and cytoplasm.
ChEBI Ontology
Outgoing Relation(s)
phloxine B (CHEBI:87192) has part 2',4',5',7'-tetrabromo-2,3,4,5-tetrachlorofluorescein(2−) (CHEBI:87196)
phloxine B (CHEBI:87192) has role fluorochrome (CHEBI:51217)
phloxine B (CHEBI:87192) has role histological dye (CHEBI:77178)
phloxine B (CHEBI:87192) is a organic sodium salt (CHEBI:38700)
IUPAC Name 
disodium 2,3,4,5-tetrachloro-6-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
Synonyms  Source
acid red 92ChEBI
C.I. 45410ChEBI
D&C Red No. 28ChemIDplus
phloxineChEBI
Manual XrefsDatabases
PhloxineWikipedia
Registry NumbersSources
Reaxys:6364882Reaxys
CAS:4618-23-9ChemIDplus
Citations