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82-24-6

82-24-6 Structure

82-24-6 Structure
IdentificationBack Directory
[Name]

1-amino-9,10-dihydro-9,10-dioxo-2-anthracenecarboxylicaci
[CAS]

82-24-6
[Synonyms]

SKL381
Nsc9026
1-Aminoanthraquinone-2-Carboxylic Acid
2-Anthraquinonecarboxylic acid, 1-amino-
1-amino-9,10-dioxo-2-anthracenecarboxylate
1-amino-9,10-dioxoanthracene-2-carboxylic acid
2-Anthroic acid, 1-amino-9,10-dihydro-9,10-dioxo-
9,10-dihydro-1-amino-9,10-dioxo-2-anthracenecarboxylicaci
1-amino-9,10-dihydro-9,10-dioxo-2-anthracenecarboxylicaci
1-amino-9,10-dioxo-9,10-dihydro-2-anthracenecarboxylicacid
1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxylic acid
1-Amino-9,10-dihydro-9,10-dioxo-2-anthracenecarboxylic acid
2-Anthracenecarboxylic acid, 1-amino-9,10-dihydro-9,10-dioxo-
[EINECS(EC#)]

201-406-2
[Molecular Formula]

C15H9NO4
[MOL File]

82-24-6.mol
[Molecular Weight]

267.24
Chemical PropertiesBack Directory
[Melting point ]

291°C
[Boiling point ]

410.42°C (rough estimate)
[density ]

1.2671 (rough estimate)
[refractive index ]

1.6231 (estimate)
[storage temp. ]

Keep in dark place,Sealed in dry,Room Temperature
[pka]

4.19±0.20(Predicted)
[EPA Substance Registry System]

2-Anthracenecarboxylic acid, 1-amino-9,10-dihydro-9,10-dioxo- (82-24-6)
Raw materials And Preparation ProductsBack Directory
[Preparation Products]

7-oxo-7H-benzo[e]perimidine-4-carboxylic acid
Hazard InformationBack Directory
[Synthesis Reference(s)]

Synthesis, p. 528, 1976 DOI: 10.1055/s-1976-24108
[Synthesis]

1-Aminoanthraquinone-2-carboxylic acid is prepared from 1- nitroanthraquinone-2-carboxylic acid with ammonia or from 2-methyl-1-nitroanthraquinone .
[Purification Methods]

It is used for the detection of Al, Mg Cd, Zn, Mn, Cu, Hg, Fe, Co, Ni and Pb. The methyl ester gives red needles from AcOH, m 228o. The ethyl ester, m 198o, crystallises also as red needles from AcOH. [Locher & Fietz Helv Chim Acta 10 667 1927, Beilstein 14 II 419, 14 III 168.]
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