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Fluorescein disodium salt



Identification
Name Fluorescein disodium salt
Synonyms Acid Yellow 73; C.I. 45350; Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate; Uranine
Chinese Names name
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Molecular Structure Fluorescein disodium salt, Acid Yellow 73, C.I. 45350, Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate, Uranine CAS #: 518-47-8
Molecular Formula C20H12O5.2Na
Molecular Weight 376.27
CAS Registry Number 518-47-8
EINECS 208-253-0
 
Properties
Melting point 320 ºC
Water solubility 500 g/L (20 ºC)
 
Safety Data
Hazard Symbols symbol   Xi    Details
Risk Codes R36    Details
Safety Description S26;S37/39    Details
 
List of Suppliers
The Complete List of Suppliers for Fluorescein disodium salt


2,2'-[9H-Fluoren-9-ylidenebis(4,1-phenyleneoxymethylene)]bis-oxirane  4,4'-(9-Fluorenylidene)diphenol  N-(9-Fluorenylmethoxycarbonyloxy)succinimide  9-Fluorenylmethyl chloroformate  Fluorescein  Fluorescein isothiocyanate  Fluorescein 6-isothiocyanate  Fluorescein isothiocyanate isomer I  Fluorescent Brightener 113  Fluorescent Brightener 119  Fluorescent Brightener 121  Fluorescent Brightener 134  Fluorescent Brightener 135  Fluorescent Brightener 184  Fluorescent Brightener 185  Fluorescent Brightener 191  Fluorescent Brightener 204  Fluorescent Brightener 210  Fluorescent Brightener 220  Fluorescent Brightener 251  Fluorescent Brightener 263  Fluorescent Brightener 264  Fluorescent Brightener 28  Fluorescent Brightener 33  Fluorescent Brightener 351  Fluorescent Brightener 353  Fluorescent Brightener 357  Fluorescent Brightener 363  Fluorescent Brightener 367  Fluorescent Brightener 378  Fluorescent brightener 71  Fluorescent brightener 85  Fluorescent brightener 86  Fluorescent Brightener 87  Fluorescent Brightener 90-1  Fluorescent Brightener CBS-X  Fluorescent Brightener ER-III  Fluorescent Brightener KS-N  Fluorexon  Fluorine  3-Fluoroacetanilide  2'-Fluoroacetanilide  4-Fluoroacetanilide  Fluoroacetic acid  Fluoroacetonitrile  3'-Fluoroacetophenone  2'-Fluoroacetophenone  4-Fluoroacetophenone  2-Fluoroadenine 

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