Disodium 2',4',5',7'-Tetraiodo-6-Isothiocyanato-3-Oxospiro[2-Benzofuran-1,9'-Xanthene]-3',6'-Diolate
[CAS# 73676-43-4]

Identification

• Name: Disodium 2',4',5',7'-Tetraiodo-6-Isothiocyanato-3-Oxospiro[2-Benzofuran-1,9'-Xanthene]-3',6'-Diolate
• Synonyms: Disodium 2',4',5',7'-Tetraiodo-6-Isothiocyanato-3-Oxo-Spiro[Isobenzofuran-1,9'-Xanthene]-3',6'-Diolate; Disodium 2',4',5',7'-Tetraiodo-6-Isothiocyanato-3-Oxospiro[Isobenzofuran-1,9'-Xanthene]-3',6'-Diolate; Disodium 2',4',5',7'-Tetraiodo-6-Isothiocyanato-3-Keto-Spiro[Isobenzofuran-1,9'-Xanthene]-3',6'-Diolate
• Molecular Formula: C₂₁H₅I₄NNa₂O₅S
• Molecular Weight: 936.93
• CAS Registry Number: 73676-43-4
• SMILES: S=C=NC5=CC1=C(C(OC12C4=C(OC3=C2C=C(I)C(=C3I)[O-])C(=C([O-])C(=C4)I)I)=O)C=C5.[Na+].[Na+]
• InChI: 1S/C21H7I4NO5S.2Na/c22-12-4-10-18(14(24)16(12)27)30-19-11(5-13(23)17(28)15(19)25)21(10)9-3-7(26-6-32)1-2-8(9)20(29)31-21;;/h1-5,27-28H;;/q;2*+1/p-2
• InChIKey: KPBGWWXVWRSIAY-UHFFFAOYSA-L

Properties

• Boiling point: 710.5°C at 760 mmHg (Cal.)
• Flash point: 383.5°C (Cal.)