Tetrabromophenolphthalein Sodium Salt
[CAS# 1301-21-9]

Identification

• Name: Tetrabromophenolphthalein Sodium Salt
• Synonyms: Disodium 4-[4,5,6,7-Tetrabromo-1-(4-Oxidophenyl)-3-Oxo-Isobenzofuran-1-Yl]Phenolate; Disodium 4-[4,5,6,7-Tetrabromo-1-(4-Oxidophenyl)-3-Oxo-1-Isobenzofuranyl]Phenolate; Disodium 4-[4,5,6,7-Tetrabromo-3-Keto-1-(4-Oxidophenyl)Isobenzofuran-1-Yl]Phenolate
• Molecular Formula: C₂₀H₈Br₄Na₂O₄
• Molecular Weight: 677.88
• CAS Registry Number: 1301-21-9
• EINECS: 215-095-6
• SMILES: C4=C(C1(OC(=O)C2=C1C(=C(Br)C(=C2Br)Br)Br)C3=CC=C([O-])C=C3)C=CC(=C4)[O-].[Na+].[Na+]
• InChI: 1S/C20H10Br4O4.2Na/c21-15-13-14(16(22)18(24)17(15)23)20(28-19(13)27,9-1-5-11(25)6-2-9)10-3-7-12(26)8-4-10;;/h1-8,25-26H;;/q;2*+1/p-2
• InChIKey: PXXMXZXLVKTPPA-UHFFFAOYSA-L

Properties

• Boiling point: 726.5°C at 760 mmHg (Cal.)
• Flash point: 393.2°C (Cal.)