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2,6-Diaminoanthraquinone

Basic information Safety Supplier Related

2,6-Diaminoanthraquinone Basic information

Product Name:
2,6-Diaminoanthraquinone
Synonyms:
  • 2,6-DIAMINOANTHRAQUINONE
  • 2,6-ANTHRAQUINONYLDIAMINE
  • 10-Anthracenedione,2,6-diamino-9
  • 2,6-diamino-10-anthracenedione
  • 2,6-Diamino-9,10-anthracenedione
  • 2,6-diamino-9,10-anthraquinone
  • 2,6-diaminoanthra-9,10-quinone
  • 2,6-diaminoanthrachinon
CAS:
131-14-6
MF:
C14H10N2O2
MW:
238.24
EINECS:
205-013-7
Product Categories:
  • Building Blocks
  • C13 to C14
  • Intermediates of Dyes and Pigments
  • Aminoanthraquinones
  • Carbonyl Compounds
  • Chemical Synthesis
  • Anthraquinones
  • C13 to C14
  • Carbonyl Compounds
  • Ketones
  • Organic Building Blocks
Mol File:
131-14-6.mol
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2,6-Diaminoanthraquinone Chemical Properties

Melting point:
>325 °C (lit.)
Boiling point:
380.84°C (rough estimate)
Density 
1.1907 (rough estimate)
refractive index 
1.6500 (estimate)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
insoluble in Chloroform
form 
powder to crystal
pka
1.32±0.20(Predicted)
color 
Reddish-brown
Stability:
Stable. Incompatible with strong oxidizing agents.
InChIKey
WQOWBWVMZPPPGX-UHFFFAOYSA-N
CAS DataBase Reference
131-14-6(CAS DataBase Reference)
EPA Substance Registry System
9,10-Anthracenedione, 2,6-diamino- (131-14-6)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
CB6450000
HS Code 
29223990
Toxicity
eye-rbt 500 mg/24H MLD 28ZPAK -,122,72

MSDS

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2,6-Diaminoanthraquinone Usage And Synthesis

Chemical Properties

solid

Safety Profile

An eye irritant. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.

Purification Methods

Crystallise it from pyridine or nitrobenzene (red needles). Column-chromatography on Al2O3/toluene is used to remove a fluorescent impurity, then it is recrystallised from EtOH. [Beilstein 14 H 215, 14 I 471, 14 II 120, 14 III 480, 14 IV 486.]

2,6-Diaminoanthraquinone Preparation Products And Raw materials

Preparation Products

Raw materials

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