1,2-DIHYDROXYANTHRAQUINONE-3-SULFONIC ACID Chemical Properties

pka

pK1: 5.54;pK2: 11.01 (25°C)

1,2-DIHYDROXYANTHRAQUINONE-3-SULFONIC ACID Usage And Synthesis

Definition

ChEBI: 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid is a dihydroxyanthraquinone that is 1,2-dihydroxyanthraquinone compound carrying an additional sulfo substituent at the 3-position. The monosodium salt is the biological stain 'alizarin red S'. It has a role as a histological dye. It is a dihydroxyanthraquinone and an organosulfonic acid. It is a conjugate acid of a 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate.

1,2-DIHYDROXYANTHRAQUINONE-3-SULFONIC ACID(27613-78-1)Related Product Information

• 1,2-DIHYDROXYANTHRAQUINONE-3-SULFONIC ACID DISODIUM SALT
• 1,4-DIHYDROXYANTHRAQUINONE-2-SULFONIC ACID
• 1,2-DIHYDROXYANTHRAQUINONE-3-SULFONIC ACID
• Alizarin red monohydrate;1,2-Dihydroxyanthraquinone-3-sulfonic acid;sodiuim salt;Sodium alizarin sulfonate;Alizarin red
• PURPURIN SULFONATE
• ALIZARIN RUBINOL
• CI 58610
• 2-PHENOXY QUINIZARIN-3,4'-DISULFONIC ACID, DI K