3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one

Identifiers

FEMA N/A
CAS 7/5/21
EINECS 219-031-8
Synonyms
  • benzoic acid, 2-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-
  • benzoic acid, o-(6-hydroxy-3-oxo-3H-xanthen-9-yl)-
  • c.i. 45350:1
  • C.I. 45350.1
  • C.I. acid yellow 73
  • C.I. solvent yellow 94
  • 9-(o- carboxyphenyl)-6-hydroxy-3-isoxanthenone
  • 9-(o- carboxyphenyl)-6-hydroxy-3h-xanthen-3-one
  • D & C yellow no. 7
  • D & C yellow no. 8
  • D and C yellow no. 7
  • D&C yellow no. 7
  • dc yellow no. 7
  • 3',6'- dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
  • 3',6'- dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
  • 3',6'- dihydroxyfluoran
  • 3',6'- dihydroxyspiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one
  • 3',6'- dihydroxyspiro(isobenzofuran-1(3H),9'(9H)-xanthen)-3-one
  • 3,6- dihydroxyspiro(xanthene-9,3'-phthalide)
  • 3',6'- dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
  • 12,15- dihydroxyspiro[3-hydroisobenzofuran-3,9'-xanthene]-1-one
  • 3',6'- dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one
  • 3,6- dihydroxyspiro[xanthene-9,3'-phthalide]
  • fluoran, 3',6'-dihydroxy-
  • 3,6- fluorandiol
  • 3',6'- fluorandiol
  • fluorescein
  • fluoresceine
  • fluorescite
  • ful-glo
  • funduscein
  • 2-(6- hydroxy-3-oxo-(3H)-xanthen-9-yl) benzoic acid
  • 2-(6- hydroxy-3-oxo-(3H)-xanthen-9-yl)benzoic acid
  • 2-(6- hydroxy-3-oxo-3H-xanthen-9-yl)-benzoic acid
  • 2-(3- hydroxy-6-oxo-6H-xanthen-9-yl)benzoic acid
  • japan yellow 201
  • japan yellow no. 201
  • soap yellow F
  • solvent yellow 94
  • spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-
  • 3H- xanthen-3-one, 9-(o-carboxyphenyl)-6-hydroxy-
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 TPY09G7XIR
CoE Number N/A
XlogP3-AA N/A
Molecular Weight 332.31164
Molecular Formula C20 H12 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 yellow to orange amorphous solid (est)
Assay 95.00 to 100.00
Specific Gravity N/A
Lbs/Gal (est) N/A
Refractive Index N/A
Melting Point 315.00 °C. @ 760.00 mm Hg
Boiling Point 620.80 °C. @ 760.00 mm Hg (est)
Flash Point 451.00 °F. TCC ( 232.60 °C. ) (est)
Acid Value N/A
Vapor Pressure N/A
Vapor Density N/A
logP (o/w) 2.980 (est)
Soluble In
  • water, 3.212 mg/L @ 25 °C (est)
Occurrence
  • not found in nature