Basic information Safety Supplier Related

1,4-Dihydroxyanthraquinone-2-sulfonic acid

Basic information Safety Supplier Related

1,4-Dihydroxyanthraquinone-2-sulfonic acid Basic information

Product Name:
1,4-Dihydroxyanthraquinone-2-sulfonic acid
Synonyms:
  • 9,10-dihydro-1,4-dihydroxy-9,10-dioxoanthracene-2-sulphonic acid
  • 1,4-DIHYDROXYANTHRAQUINONE-2-SULFONIC ACID
  • 1,4-Dihydroxy-2-sulfoanthraquinone
  • 1,4-dihydroxy-9,10-diketo-anthracene-2-sulfonic acid
  • 1,4-dihydroxy-9,10-dioxo-anthracene-2-sulfonic acid
  • 1,4-dihydroxy-9,10-dioxoanthracene-2-sulfonic acid
  • 1,4-Dihydroxyanthraquinone-2-sulfonic aci
  • 1 ,4-dihydroxyanthraquinone-2-sulfonc acid
CAS:
145-48-2
MF:
C14H8O7S
MW:
320.27
EINECS:
205-654-2
Mol File:
145-48-2.mol
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1,4-Dihydroxyanthraquinone-2-sulfonic acid Chemical Properties

Density 
1.792±0.06 g/cm3(Predicted)
pka
-1.33±0.20(Predicted)
CAS DataBase Reference
145-48-2(CAS DataBase Reference)
EPA Substance Registry System
2-Anthracenesulfonic acid, 9,10-dihydro-1,4-dihydroxy-9,10-dioxo- (145-48-2)
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1,4-Dihydroxyanthraquinone-2-sulfonic acid Usage And Synthesis

Synthesis

1,4-Dihydroxyanthraquinone-2-sulfonic acid is prepared from 1,4-dihydroxyanthraquinone with sodium hydrogen sulfite and oxidizing agents or by sulfonation in oleum .

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