Catechol violet
[CAS# 3117-41-7]

Identification

• Name: Catechol violet
• Synonyms: 4-[3-(3,4-Dihydroxyphenyl)-1,1-Dioxo-Benzo[C]Oxathiol-3-Yl]Benzene-1,2-Diol; 4-[3-(3,4-Dihydroxyphenyl)-1,1-Dioxo-3-Benzo[C]Oxathiolyl]Benzene-1,2-Diol; 4-[3-(3,4-Dihydroxyphenyl)-1,1-Diketo-Benzo[C]Oxathiol-3-Yl]Pyrocatechol
• Molecular Formula: C₁₉H₁₄O₇S
• Molecular Weight: 386.38
• CAS Registry Number: 3117-41-7
• SMILES: C1=CC=CC4=C1C(C2=CC(=C(O)C=C2)O)(C3=CC(=C(O)C=C3)O)O[S]4(=O)=O
• InChI: 1S/C19H14O7S/c20-14-7-5-11(9-16(14)22)19(12-6-8-15(21)17(23)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,20-23H
• InChIKey: RRRCKIRSVQAAAS-UHFFFAOYSA-N

Properties

• Density: 1.633g/cm³ (Cal.)
• Boiling point: 659.533°C at 760 mmHg (Cal.)
• Flash point: 352.673°C (Cal.)

Safety Data

• Safety Description: Safety glasses.