sodium fluorescein

Full Material List
N/A

Identifiers

FEMA N/A
CAS 518-47-8
EINECS 208-253-0
Synonyms
  • acid yellow 73
  • acid yellow 73 (c.i. 45350)
  • aizen uranine
  • basacid yellow 226
  • benzoic acid, 2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-, sodium salt (1:2)
  • c.i. 45350
  • calcocid uranine B4315
  • 9-o- carboxyphenyl-6-hydroxy-3-isoxanthone, disodium salt
  • certiqual fluoresceine
  • ci 45350
  • d&c yellow no. 8
  • dc yellow no. 8 (c.i. 45350)
  • disodium 2-(3-oxo-6-oxidoxanthen-9-yl) benzoate (c.i. 45350)
  • disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate
  • disodium 2-(6-oxido-3-oxo-3h-xanthen-9-yl)benzoate
  • disodium 6-hydroxy-3-oxo-9-xanthene-o-benzoate
  • disodium;2-(3-oxido-6-oxoxanthen-9-yl)benzoate
  • floures
  • fluor-I-strip A.T.
  • fluorescein disodium salt
  • fluorescein LT
  • fluorescein sodium
  • fluorescein sodium salt (c.i. 45350)
  • flurenate
  • hidacid uranine
  • japan yellow 202(1)
  • obiturine
  • sodium salt of hydroxy-o-carboxy-phenyl-fluorone
  • uranin A
  • uranin S
  • uranine A
  • uranine O
  • uranine SS
  • uranine WSS
JECFA Food Flavoring N/A
JECFA Food Additive N/A
DG SANTE Food Flavourings N/A
DG SANTE Food Contact Materials N/A
FDA UNII 93X55PE38X
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 376.2752386
Molecular Formula C20 H10 Na2 O5

Organoleptic

Organoleptic Notes
  • Odor and/or flavor descriptions from others (if found).
Odor N/A
Flavor N/A

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Properties

Food Chemicals Codex Listed No
Appearance orange-red to dark red powder (est)
Assay 95.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point N/A
Boiling Point 662.60 °C. @ 760.00 mm Hg (est)
Flash Point 477.00 °F. TCC ( 247.10 °C. ) (est)
Acid Value N/A
Vapor Pressure N/A
Vapor Density N/A
logP (o/w) 3.395 (est)
Soluble In
  • water, 1247 mg/L @ 25 °C (est)
Occurrence
  • not found in nature