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1,4-Diamino-2,3-dihydroanthraquinone

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1,4-Diamino-2,3-dihydroanthraquinone Basic information

Product Name:
1,4-Diamino-2,3-dihydroanthraquinone
Synonyms:
  • 1,4-Diamino-2,3-dihy
  • 2,3-Dihydro-1,4-diaMino anthraquinone
  • 1,4-diaMino-2,3-dihydroanthracene-9,10-dione
  • 1,4-diamino-2,3-dihydro-10-anthracenedione
  • 10-Anthracenedione,1,4-diamino-2,3-dihydro-9
  • 2,3-dihydro-1,4-diamino-anthraquinon
  • Anthraquinone, 1,4-diamino-2,3-dihydro-
  • Anthraquinone, 2,3-dihydro-1,4-diamino-
CAS:
81-63-0
MF:
C14H12N2O2
MW:
240.26
EINECS:
201-367-1
Product Categories:
  • Intermediates of Dyes and Pigments
  • Amines
  • Aromatics
Mol File:
81-63-0.mol
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1,4-Diamino-2,3-dihydroanthraquinone Chemical Properties

Melting point:
>190°C (dec.)
Boiling point:
382.97°C (rough estimate)
Density 
1.1613 (rough estimate)
refractive index 
1.6180 (estimate)
storage temp. 
-20°C Freezer, Under Inert Atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
5.11±0.20(Predicted)
color 
Very Dark Green to Very Dark Brown
InChI
InChI=1S/C14H12N2O2/c15-9-5-6-10(16)12-11(9)13(17)7-3-1-2-4-8(7)14(12)18/h1-4H,5-6,15-16H2
InChIKey
SSGALQHXKMAJTL-UHFFFAOYSA-N
SMILES
C1(N)=C2C(C(=O)C3=C(C2=O)C=CC=C3)=C(N)CC1
CAS DataBase Reference
81-63-0(CAS DataBase Reference)
NIST Chemistry Reference
9,10-Anthracenedione, 1,4-diamino-2,3-dihydro-(81-63-0)
EPA Substance Registry System
9,10-Anthracenedione, 1,4-diamino-2,3-dihydro- (81-63-0)
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1,4-Diamino-2,3-dihydroanthraquinone Usage And Synthesis

Description

1,4-Diamino-2,3-dihydroanthraquinone (DDA) is a dark purple needle crystal. It is insoluble in water, but soluble in benzene, pyridine, nitrobenzene, and aniline. Can be used to prepare purple smoke bombs. It is highly susceptible to oxidation to 1,4-diaminoanthraquinone (DAA) in the air or during smoke bomb burning. DDA is a weak mutagen in the Salmonella Reversin Assay, and a combustion or oxidation product in the same test, and DAA is a strong mutagen.

Chemical Properties

Dark Greenish Brown Solid

Uses

Leuco-1,4-diaminoanthraquinone (leucamine) is an important precursor for 1,4-diaminoanthraquinone.

Uses

An anthraquinone-derived dye. A product from the combustion of red and violet smoke mixtures.

Properties and Applications

dark red light purple.

1,4-Diamino-2,3-dihydroanthraquinone Preparation Products And Raw materials

Raw materials

Preparation Products

1,4-Diamino-2,3-dihydroanthraquinoneSupplier

Changzhou Yunlong Chemical New Materials Co., Ltd Gold
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Hunan Ruipinsheng New Materials co.,Ltd Gold
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J & K SCIENTIFIC LTD.
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Adamas Reagent, Ltd.
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