1-[(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)azo]anthraquinone

Modify Date: 2025-08-24 15:37:13

1-[(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)azo]anthraquinone Structure
1-[(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)azo]anthraquinone structure
Common Name 1-[(3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)azo]anthraquinone
CAS Number 21736-60-7 Molecular Weight 408.409
Density 1.4±0.1 g/cm3 Boiling Point 661.3±55.0 °C at 760 mmHg
Molecular Formula C24H16N4O3 Melting Point N/A
MSDS N/A Flash Point 353.7±31.5 °C

 Names

Name 1-((3-Methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)azo)anthraquinone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 661.3±55.0 °C at 760 mmHg
Molecular Formula C24H16N4O3
Molecular Weight 408.409
Flash Point 353.7±31.5 °C
Exact Mass 408.122253
LogP 3.51
Vapour Pressure 0.0±2.0 mmHg at 25°C
Index of Refraction 1.725

 Synonyms

Anthraquinone, 1-((3-methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)azo)-
1-[(E)-(3-Methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)diazenyl]-9,10-anthraquinone
1-[2-(4,5-Dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-9,10-anthracenedione
1-((3-Methyl-5-oxo-1-phenyl-2-pyrazolin-4-yl)azo)anthraquinone
9,10-Anthracenedione, 1-[(E)-2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-
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