ChemicalBook > CAS DataBase List > 1,2,6-trihydroxyanthracene-9,10-dione

1,2,6-trihydroxyanthracene-9,10-dione

Product Name
1,2,6-trihydroxyanthracene-9,10-dione
CAS No.
82-29-1
Chemical Name
1,2,6-trihydroxyanthracene-9,10-dione
Synonyms
C.I.58240;Mordant Red 4;Flavopurpurin;C.I.Mordant Red 4;Alizarine Red YCAP;C.I.Mordant Red 4:C.I.58240;1,2,6-Trihydroxyanthraquinone;2,7,8-trihydroxyanthraquinone;1,2,6-trihydroxy-9,10-anthraquinone;1,2,6-trihydroxyanthracene-9,10-dione
CBNumber
CB1967702
Molecular Formula
C14H8O5
Formula Weight
256.21
MOL File
82-29-1.mol
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1,2,6-trihydroxyanthracene-9,10-dione Property

Melting point:
330°C
Boiling point:
359.45°C (rough estimate)
Density 
1.3683 (rough estimate)
refractive index 
1.4825 (estimate)
pka
6.59±0.20(Predicted)
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Hazard and Precautionary Statements (GHS)

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1,2,6-trihydroxyanthracene-9,10-dione Chemical Properties,Usage,Production

Preparation

commonly known as yellow, purple hormone (Flavopurpurin). 9,10-Dioxo-9,10-dihydroanthracene-2,6-disulfonic acid?under pressure and Sodium hydroxide and Potassium chlorate and Sodium nitrate or Potassium nitrate heating, and at the same time will be generated 2, 6 – dihydroxyanthraquinone separation open.

Definition

ChEBI: Flavopurpurin is a trihydroxyanthraquinone.

Properties and Applications

dark red (chromium). Soluble in hot ethanol and Cellosolve, slightly soluble in Acetone, cold ethanol, benzene, Chloroform, insoluble in Stout solvent. In concentrated sulfuric acid to dark brown, dilution after yellow orange precipitation.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
AATCC Dry 2,wet 5 7 2 5 4

1,2,6-trihydroxyanthracene-9,10-dione Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2,6-trihydroxyanthracene-9,10-dione Suppliers

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82-29-1, 1,2,6-trihydroxyanthracene-9,10-dioneRelated Search:

Mordant Red 44 Mordant Red 5 sodium 6-hydroxy-5-[(2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulphonate 5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt Mordant Red 32 Mordant Red 51 1,2,5-TRIHYDROXYANTHRAQUINONE Mordant Red 49 sodium 2-[[[3-[4,5-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-3-methyl-5-oxo-1H-pyrazol-1-yl]phenyl]sulphonyl]amino]benzoate

  • 1,2,6-trihydroxyanthracene-9,10-dione
  • 2,7,8-trihydroxyanthraquinone
  • 1,2,6-Trihydroxy-9,10-anthracenedione
  • 1,2,6-Trihydroxyanthraquinone
  • Alizarine Red YCAP
  • C.I.58240
  • C.I.Mordant Red 4
  • Flavopurpurin
  • 1,2,6-trihydroxy-9,10-anthraquinone
  • C.I.Mordant Red 4:C.I.58240
  • Mordant Red 4
  • 9,10-Anthracenedione, 1,2,6-trihydroxy-
  • 82-29-1