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82-22-4

82-22-4 Structure

82-22-4 Structure
IdentificationMore
[Name]

1,1'-DIANTHRIMIDE
[CAS]

82-22-4
[Synonyms]

anthrimide
DIANTHRIMIDE
1,1-dianthrimid
1,1'-DIANTHRIMIDE
DIANTHRAQUINONYLAMINE
1,1'-DIANTHRIMIDE, 97+%
DI(1-ANTHRAQUINOYL)AMINE
1,1'-IMINODIANTHRAQUINONE
1,1’-iminodi-anthraquinon
1,1'-DIANTHRAQUINONYLAMINE
bis-(1-anthrachinonyl)amin
di-1,1’-anthrachinonylamin
[for DeterMination of Boron]
1,1'-IMinodianthraquinone 
1,1’-iminobis-10-anthracenedione
anthraquinonylaminoanthraquinone
1,1'-Iminobis(9,10-anthraquinone)
9,10-Anthracenedione,1,1'-iminobis-
Di(1-anthraquinoyl)amine 1,1'-Dianthrimide
1,1'-DIANTHRIMIDE, FOR THE DETERMINATION OF B
1'-IMinodianthraquinone [for DeterMination of Boron]
1,1'-Iminodianthraquinone [for Determination of Boron]
1,1'-Iminodianthraquinone [for Determination of Boron]>
N-(9,10-dioxo-9,10-dihydroanthracene-1-yl)-1-aminoanthracene-9,10-dione
[EINECS(EC#)]

201-405-7
[Molecular Formula]

C28H15NO4
[MDL Number]

MFCD00019132
[Molecular Weight]

429.42
[MOL File]

82-22-4.mol
Chemical PropertiesBack Directory
[Appearance]

Dark red powder
[Melting point ]

300 °C
[Boiling point ]

544.01°C (rough estimate)
[density ]

1.2950 (rough estimate)
[refractive index ]

1.6290 (estimate)
[form ]

powder to crystal
[pka]

-4.72±0.20(Predicted)
[color ]

Orange to Brown to Dark red
[Merck ]

690
[CAS DataBase Reference]

82-22-4(CAS DataBase Reference)
[EPA Substance Registry System]

9,10-Anthracenedione, 1,1'-iminobis- (82-22-4)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

3
[RTECS ]

CB7780000
[HS Code ]

2922.39.4500
Hazard InformationBack Directory
[Chemical Properties]

Dark red powder
[Uses]

Determination of boron. 1,1'-Dianthrimide is used as a 0.02% solution in Concentrated H2SO4. The olive-green solution turns blue in the presence of boron. The blue solution has an absorption max at 620 nm. Also used in the determination of silicon.
[Synthesis]

1,1'-Dianthraquinonylamine , dianthrimide, is prepared by reacting 1-aminoanthraquinone with 1- chloroanthraquinone in nitrobenzene or water . Also from 1-aminoanthraquinone and 1-nitroanthraquinone .
[Purification Methods]

Crystallise anthrimide from chlorobenzene (red needles) or nitrobenzene (red rhombs). It is poorly soluble in organic solvents. [Eckert & Steiner Monatsh Chem 35 1129 1914.]
Spectrum DetailBack Directory
[Spectrum Detail]

1,1'-DIANTHRIMIDE(82-22-4)MS
1,1'-DIANTHRIMIDE(82-22-4)IR1
1,1'-DIANTHRIMIDE(82-22-4)IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

1,1'-Dianthrimide(82-22-4)
[Sigma Aldrich]

82-22-4(sigmaaldrich)
[TCI AMERICA]

1,1'-Iminodianthraquinone  [for Determination of Boron],>98.0%(N)(82-22-4)
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