chempirical

Eosin Y

C20H6Br4Na2O5CAS 17372-87-1691.86 g/mol

Open in Covalent MOL file
O−BrOBrO−BrOOBrNa+Na+
Aryl halideEsterEtherLactonePhenol

Properties

Molecular formula
C20H6Br4Na2O5
Molar mass
691.86 g/mol
Exact mass
687.6744 Da
Melting point
295.5 °C
logP
5.95Crippen estimate
Polar surface area
76.0 Ų
H-bond donors / acceptors
2 / 5
Rotatable bonds
0

Identifiers

CAS number
17372-87-1
SMILES
[O-]c1c(Br)cc2c(Oc3c(Br)c([O-])c(Br)cc3C23OC(=O)c2ccccc32)c1Br.[Na+].[Na+]
InChIKey
WUMPFXDWXTYERP-UHFFFAOYSA-N
InChI
InChI=1S/C20H8Br4O5.2Na/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;;/h1-6,25-26H;;

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

130 names · show all
  • Orient water red 2
  • Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 2′,4′,5′,7′-tetrabromo-3′,6′-dihydroxy-, sodium salt (1:2)
  • Fluorescein, 2′,4′,5′,7′-tetrabromo-, disodium salt
  • Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 2′,4′,5′,7′-tetrabromo-3′,6′-dihydroxy-, disodium salt
  • Eosin yellowish
  • Eosin
  • Eosine A
  • Eosine G
  • Eosine yellowish
  • Eosine YS
  • 11731 Red
  • Bromo X 100
  • Bromo 4D
  • Bromo 4DC
  • Bromo 4DL
  • Eosine J
  • Eosine w/s
  • Eosine Y
  • Eosine 3G
  • Eosine 3Y
  • Eosine K salt free
  • Tetrabromofluorescein S
  • D And C red no. 22
  • Eosine
  • Eosine sodium salt
  • C.I. Acid red 87
  • Tetrabromofluorescein
  • 11445 Red
  • C.I. 45380
  • Aizen eosine GH
  • Bromo B
  • Bromoeosine
  • Bromo FL
  • Bromofluoresceic acid
  • Bromofluorescein
  • Bromo JPS
  • Bromo TS
  • Bromo XX
  • Bronze bromo
  • Certiqual eosine
  • Eosine BPC
  • Eosine BS
  • Eosine BS-SF
  • Eosine DA
  • Eosine DWC 73
  • Eosine extra conc. A. export
  • Eosine FA
  • Eosine GF
  • Eosine lake red Y
  • Eosine OJ
  • Eosine salt free
  • Eosine YB
  • Eosin YS
  • Fenazo eosine XG
  • Hidacid boiling bromo
  • Hidacid Bromo acid regular
  • Hidacid dibromo fluorescein
  • Hidacid eosine soda salt
  • Hidacid white bromo
  • Irgalite bronze red CL
  • Phloxine red 20-7600
  • Phloxine toner B
  • Phlox red toner X 1354
  • Pure eosine YY
  • Symuler eosin toner
  • Tetrabromofluorescein D
  • Tetrabromofluorescein soluble
  • Toyo eosine G
  • 1903 Yellow pink
  • Sodium eosine
  • Eosine S 13
  • Eosin yellow
  • Sodium eosinate
  • Bromo acid
  • Disodium eosin
  • Eosine sodium
  • Eosine S
  • Acid red 87
  • Eosine water-soluble
  • Sodium eosin
  • Eosine extra yellowish
  • Eosine K
  • Food red 103
  • Red 103
  • Eosine yellow
  • Water red 2
  • Japan red 103
  • Red no. 103
  • Japan red no. 103
  • Morning red
  • Dawn red
  • Eosine GH
  • Basacid red 316
  • Eosin A
  • D&C Red no. 22
  • Japan red 230-1
  • Japan red no. 230-1
  • Red no. 230-1
  • Eosin OJ
  • D&C Red 22
  • Chugai ink red AM 5
  • Daiwa red 103WB
  • Japan red 230-2
  • Neelicol eosine
  • D&C Red no. 22-90133
  • Acid red 87-39014
  • Triacid eosine
  • Eosine AG
  • ABCO Eosin
  • Abbey eosin
  • Silk discharge orange 3R
  • Eosine SSO
  • Eosine Y 90133
  • Simacid eosine Y
  • Aizen eosine
  • Orient watger red 2
  • Vicoacid eosine
  • Cogilor orange 212.10
  • Eosin Y 17255
  • Conacid red ML
  • Dycosweak acid red A
  • Dinacid eosine red
  • Red 17255
  • Aizen eosine GH 35%-L
  • Shuhong
  • Eosin G
  • Field's stain solution B
  • Field's stan B
  • Field stain B
  • Field stain solution B

Work with Eosin Y

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Red 2115086-94-967 % similar Erythrosine16423-68-063 % similar Phloxine B18472-87-260 % similar Solvent red 72596-03-257 % similar Food Red No. 3 aluminum lake12227-78-055 % similar Sodium fluorescein518-47-855 % similar Acid red 9533239-19-954 % similar Tetrabromophenolphthalein76-62-049 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia