|
gptkbp:instanceOf
|
gptkb:chemical_compound
dye
|
|
gptkbp:appearance
|
dark orange/red powder
|
|
gptkbp:CASNumber
|
2321-07-5
|
|
gptkbp:category
|
dye
pH indicator
fluorescent tracer
|
|
gptkbp:chemicalFormula
|
C20H12O5
|
|
gptkbp:discoveredBy
|
gptkb:Adolf_von_Baeyer
|
|
gptkbp:discoveredIn
|
1871
|
|
gptkbp:emission_wavelength
|
521 nm
|
|
gptkbp:excitation_wavelength
|
494 nm
|
|
gptkbp:fluorescence_color
|
green
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
fluorescein
|
|
gptkbp:IUPACName
|
3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
|
|
gptkbp:meltingPoint
|
314 °C
|
|
gptkbp:molecularWeight
|
332.31 g/mol
|
|
gptkbp:PubChem_CID
|
gptkb:CHEMBL1130
16850
CHEBI:31624
DB00693
|
|
gptkbp:relatedTo
|
gptkb:eosin
fluorescein sodium
rhodamine B
|
|
gptkbp:riskFactor
|
may cause skin and eye irritation
|
|
gptkbp:solubility
|
poorly soluble
|
|
gptkbp:storage
|
store in a cool, dry place
|
|
gptkbp:UNII
|
3KX376GY7L
|
|
gptkbp:uses
|
biological staining
angiography
diagnosis of corneal abrasions
tracer in water studies
|
|
gptkbp:bfsParent
|
gptkb:Fluorescein_diacetate
gptkb:Xanthena
|
|
gptkbp:bfsLayer
|
7
|