Eosin Y CAS #: 17372-87-1

Synonyms Eosin Y Disodium Salt; Eosin Yellowish-(YS); Eosine; Bromofluorescein; Bronze Bromo ES, D&C; Red No. 22, 2',4',5',7'-Tetrabromofluorescein disodium salt, Acid Red 87, Bromo acid J. TS, XL, or XX, disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate, 15086-94-9

Compound Formula: C20H6Br4Na2O5 Molecular Weight: 691.85 Appearance: Dark red to brown powder or crystals Melting Point: N/A Boiling Point: N/A Density: N/A Solubility in H2O: N/A Exact Mass: 691.670317 Monoisotopic Mass: 687.67441

Health & Safety Information Signal Word: Warning Hazard Statements: H319 Hazard Codes: Xi Risk Codes: 36 Safety Statements: 26 RTECS Number: LM5850000 Transport Information: N/A WGK Germany: 3

Chemical Identifiers Linear Formula: C20H6Br4Na2O5 Pubchem CID: 11048 MDL Number: MFCD00005040 EC No.: 241-409-6 IUPAC Name: disodium; 2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate Beilstein/Reaxys No.: 3586809 SMILES: C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].[Na+].[Na+] InchI Identifier: InChI=1S/C20H8Br4O5.2Na/c21-11-5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(22)17(26)15(24)19(10)29-18(9)14(23)16(11)25;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2 InchI Key: SEACYXSIPDVVMV-UHFFFAOYSA-L