Acid Red 87

About This Item

Molecular Formula	C₂₀H₆Br₄Na₂O₅
CAS Number	17372-87-1

FC-0748133

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Properties

Chemical Identifiers

IUPAC Name	disodium;2',4',5',7'-tetrabromo-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)Br)[O-])Br)Br)[O-])Br.[Na+].[Na+]
InChI Key	LSMXXHPAEZLILP-UHFFFAOYSA-L
InChI	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

Physical Properties

Boiling Point	682.3ºC at 760mmHg
Melting Point	>300°C
Flash Point	11 °C
Density	1.02 g/mL at 20 °C

Safety Information

Hazard Class

GHS07

Flash Point

11 °C

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.