ChemicalBook--->CAS DataBase List--->145-49-3

145-49-3

145-49-3 Structure

145-49-3 Structure
IdentificationMore
[Name]

1,5-DIAMINO-4,8-DIHYDROXYANTHRAQUINONE
[CAS]

145-49-3
[Synonyms]

1,5-DIAMINO-4,8-DIHYDROXY-9,10-DIHYDROANTHRACENE-9,10-DIONE
1,5-DIAMINO-4,8-DIHYDROXYANTHRAQUINONE
1,5-DIHYDROXY-4,8-DIAMINO ANTHRAQUINONE
4,8-DIAMINOANTHRARUFIN
1,5-diamino-4,8-dihydroxy-10-anthracenedione
1,5-diamino-4,8-dihydroxyanthrachinon
1,5-diamino-4,8-dihydroxy-anthraquinon
1,5-diaminoanthrarufin
1,5-dihydroxy-4,8-diaminoanthrachinon
10-Anthracenedione,1,5-diamino-4,8-dihydroxy-9
4,8-diamino-1,5-dihydroxyanthraquinone
4,8-diamino-anthrarufi
diaminoanthrarufin
leuco-1,5-diamino-4,8-dihydroxyanthraquinone
1,5-diamino-4,8-dihydroxyanthracene-9,10-dione
1,5-Diamino-4,8-dihydroxy-9,10-dihydroanthracene-9,10-dione, tech
DIAMINOANTERAFIM
1,5-diamino-4,8-dihydroxy-9, 10-anthracenedione
1,5(1,8)-Dihydroxy-4,8(4,5)-diaminoanthraquinone
1,5-Diamino-4,8-dihydroxy-9,10-anthraquinone
[EINECS(EC#)]

205-655-8
[Molecular Formula]

C14H10N2O4
[MDL Number]

MFCD00013722
[Molecular Weight]

270.24
[MOL File]

145-49-3.mol
Chemical PropertiesBack Directory
[Boiling point ]

413.36°C (rough estimate)
[density ]

1.2809 (rough estimate)
[refractive index ]

1.6500 (estimate)
[storage temp. ]

Keep in dark place,Inert atmosphere,Room temperature
[form ]

powder to crystal
[pka]

6.35±0.20(Predicted)
[color ]

Gray to Dark purple to Black
[CAS DataBase Reference]

145-49-3(CAS DataBase Reference)
[EPA Substance Registry System]

9,10-Anthracenedione, 1,5-diamino-4,8-dihydroxy- (145-49-3)
Safety DataBack Directory
[Risk Statements ]

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

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
[RTECS ]

CB6480000
[HS Code ]

2922500090
[Safety Profile]

Poison by intravenous route. An eye irritant. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
Hazard InformationBack Directory
[Uses]

1,5-Diamino-4,8-dihydroxy-9,10-anthracenedione is a useful building block for organic synthesis.
[Synthesis]

4,8-Diamino-1,5-dihydroxyanthraquinone is prepared from 1,5-dihydroxy-4,8-dinitroanthraquinone by reduction with sodium sulfide; from 1,5-diphenoxyanthraquinone by nitration, cleavage, and reduction ; a process improvement is described in ; or from 4,8-diamino-1,5- dihydroxyanthraquinone-2,6-disulfonic acid by desulfonation .
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

1,5-diamino-4,8-dihydroxy-9,10-dihydroanthracene-9,10-dione(145-49-3)
[Sigma Aldrich]

145-49-3(sigmaaldrich)
[TCI AMERICA]

1,5-Diamino-4,8-dihydroxyanthraquinone,>95.0%(N)(145-49-3)
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