ERYTHROSIN B

About This Item

Molecular Formula	C₂₀H₆I₄Na₂O₅H₂O
CAS Number	16423-68-0

FC-0677658

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Properties

Chemical Identifiers

IUPAC Name	disodium;2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
SMILES	C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)I)[O-])I)I)[O-])I.[Na+].[Na+]
InChI Key	IINNWAYUJNWZRM-UHFFFAOYSA-L
InChI	InChI=1S/C20H8I4O5.2Na/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

Physical Properties

Boiling Point	693.2ºC at 760 mmHg
Melting Point	>300ºC (Decomposes)
Flash Point	373ºC

Safety Information

Hazard Class

Warning

Flash Point

373ºC

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.