3,5,6,8-Tetrahydroxy-1-Methyl-9,10-Dioxo-9,10-Dihydro-2-Anthracenecarboxylic Acid
[CAS# 18499-92-8]

Identification

• Name: 3,5,6,8-Tetrahydroxy-1-Methyl-9,10-Dioxo-9,10-Dihydro-2-Anthracenecarboxylic Acid
• Synonyms: Colour Index, Natural Red 3
• Molecular Formula: C₁₆H₁₀O₈
• Molecular Weight: 330.25
• CAS Registry Number: 18499-92-8
• SMILES: CC1=C2C(=CC(=C1C(=O)O)O)C(=O)C3=C(C2=O)C(=CC(=C3O)O)O
• InChI: 1S/C16H10O8/c1-4-9-5(2-6(17)10(4)16(23)24)13(20)12-11(15(9)22)7(18)3-8(19)14(12)21/h2-3,17-19,21H,1H3,(H,23,24)
• InChIKey: CXORMDKZEUMQHX-UHFFFAOYSA-N

Properties

• Density: 1.8±0.1g/cm³ (Cal.)
• Boiling point: 679.8±55.0°C at 760 mmHg (Cal.)
• Flash point: 378.9±28.0°C (Cal.)
• Refractive index: 1.805 (Cal.)