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Fluorescein sodium salt_Molecular_structure_CAS_518-47-8)
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Fluorescein sodium salt

Catalog No. 32-0130 Name Sigma Aldrich
CAS Number 518-47-8 Website http://www.sigmaaldrich.com
M. F. C20H10Na2O5 Telephone 1-800-521-8956
M. W. 376.26994 Fax
Purity Email
Storage Chembase ID: 158115

SYNONYMS

Title
荧光素 钠盐
IUPAC name
disodium 3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-3',6'-bis(olate)
IUPAC Traditional name
disodium 3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-bis(olate)
Synonyms
NaFluo
荧光素钠
Uranine
NaFl
Sodium fluorescein
Acid Yellow 73
酸性黄 73

DATABASE IDS

Color Index Number 45350
MDL Number MFCD00167039
CAS Number 518-47-8
Beilstein Number 3833041

PROPERTIES

Empirical Formula (Hill Notation) C20H10Na2O5
Grade JIS special grade
Fluorescence λex 460 nm; λem 515 nm(lit.)

DETAILS

REFERENCES