Basic information Safety Supplier Related

1,2-DIHYDROXYANTHRAQUINONE-3-SULFONIC ACID

Basic information Safety Supplier Related

1,2-DIHYDROXYANTHRAQUINONE-3-SULFONIC ACID Basic information

Product Name:
1,2-DIHYDROXYANTHRAQUINONE-3-SULFONIC ACID
Synonyms:
  • 1,2-DIHYDROXYANTHRAQUINONE-3-SULFONIC ACID
  • ALIZARIN-3-SULFONIC ACID
CAS:
27613-78-1
MF:
C14H8O7S
MW:
320.27
Mol File:
27613-78-1.mol
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1,2-DIHYDROXYANTHRAQUINONE-3-SULFONIC ACID Chemical Properties

pka
pK1: 5.54;pK2: 11.01 (25°C)
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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 ACIDSupplier

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