Eosin Y
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
Hazards
No GHS classification is on file for this compound. That is not evidence that it is harmless.
Identifiers
CAS number
17372-87-1SMILES
[O-]c1c(Br)cc2c(Oc3c(Br)c([O-])c(Br)cc3C23OC(=O)c2ccccc32)c1Br.[Na+].[Na+]InChI
The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.
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
Stereoisomers, salts and isotopologues
The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.
Similar compounds
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
Fluorescein2321-07-544 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.