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Disperse Red 9

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Identification
Molecular formula
C21H15NO3
CAS number
82-38-2
IUPAC name
1-hydroxy-4-(4-methylanilino)anthracene-9,10-dione
State
State

At room temperature, Disperse Red 9 is a solid.

Melting point (Celsius)
306.00
Melting point (Kelvin)
579.00
Boiling point (Celsius)
560.00
Boiling point (Kelvin)
833.00
General information
Molecular weight
311.35g/mol
Molar mass
311.3270g/mol
Density
1.4180g/cm3
Appearence

Disperse Red 9 is an organic compound that typically appears as a red powder or crystalline solid. It is known for its vibrant red to bluish-red color, and it is commonly used as a dye in various applications.

Comment on solubility

Solubility of 1-hydroxy-4-(4-methylanilino)anthracene-9,10-dione

1-hydroxy-4-(4-methylanilino)anthracene-9,10-dione is a complex organic compound known for its specific chemical properties, including its solubility characteristics. Understanding the solubility of such compounds is essential in various applications, particularly in organic synthesis and material sciences. Here are some key points about its solubility:

  • Polar vs. Nonpolar Solvents: This compound tends to have limited solubility in polar solvents like water due to its extensive aromatic structures and hydrophobic regions.
  • Organic Solvents: It is generally more soluble in organic solvents such as dimethyl sulfoxide (DMSO), acetone, and ethanol, which better accommodate its structure.
  • Concentration Effects: The solubility may increase with higher temperatures or concentrations of solvent, making it important to consider these factors during experimentation.
  • pH Sensitivity: The solubility can also be affected by the pH of the solution, as the presence of ionizable functional groups might lead to solubility changes in different pH environments.

Overall, the solubility of 1-hydroxy-4-(4-methylanilino)anthracene-9,10-dione is notable in certain organic media but remains a challenge in aqueous environments. As stated in sources, "the solubility parameters should be carefully evaluated to utilize the compound in real-world applications."

Interesting facts

Interesting Facts About 1-Hydroxy-4-(4-methylanilino)anthracene-9,10-dione

1-Hydroxy-4-(4-methylanilino)anthracene-9,10-dione is a fascinating compound with significant relevance in the field of organic chemistry and materials science. Here are some intriguing aspects of this compound:

  • Applications in Dyes: Due to its conjugated structure, this compound is investigated for its potential use as a dye and pigment, contributing to vibrant colors in various materials.
  • Photophysical Properties: The compound exhibits unique absorption and emission characteristics, which can be harnessed in photonic devices and organic light-emitting diodes (OLEDs).
  • Research Interest: Scientists often study its properties in relation to other anthraquinones, exploring how modifications in the molecular structure can affect electronic and optical behavior.
  • Biological Activity: Compounds in this class have shown promising results in biological assays, indicating potential applications in medicinal chemistry.
  • Environmental Considerations: Research into the environmental impact of similar compounds is crucial, as their stability and degradation pathways can affect ecosystems.

As one delves deeper into the realms of synthetic organic chemistry, 1-hydroxy-4-(4-methylanilino)anthracene-9,10-dione stands as a prime example of how complex molecular structures can lead to diverse functionalities. As noted by researchers, "Understanding the nuances of molecular interactions gives insight into the design of new compounds with tailored properties."

In conclusion, the study of 1-hydroxy-4-(4-methylanilino)anthracene-9,10-dione opens avenues not only for industrial applications but also for advancing fundamental chemical knowledge.

Synonyms
Solvent violet 13
81-48-1
Disperse Blue 72
D&C Violet 2
ALIZUROL PURPLE
1-Hydroxy-4-(p-tolylamino)anthracene-9,10-dione
Quinizarin Blue
D&C Violet No. 2
Irisol base
Resiren Blue TR
1-Hydroxy-4-(p-toluidino)anthraquinone
C.I. Solvent Violet 13
Waxoline Purple A
Resolin Blue RRL
Resorin Blue RRL
Sumikaron Violet B
Resiren Blue TR-P
1-Hydroxy-4-p-toluidinoanthraquinone
D+C Violet No. 2
11092 Violet
Alizarine Irisol R Base
Ahcoquinone Blue IR Base
Alizarine Violet 3B Base
D and C Violet No. 2
D & C Violet no. 2
C.I. Disperse Blue 72
Dispersol Violet B-G
Duranol Brilliant Violet TG
12217-81-1
CI Disperse Blue 72
CI Solvent Violet 13
Transetile Violet P 3B
C.I. 60725
Modr disperzni 72
CI 60725
Duranol Brilliant Violet 7G
CCRIS 7073
4-Hydroxy-1-(p-toluidino)anthraquinone
HSDB 1958
Anthraquinone, 1-hydroxy-4-p-toluidino-
Violet rozpoustedlova 13
NSC 2856
N-(4-Hydroxy-1-anthraquinonyl)-p-toluidine
EINECS 201-353-5
N-(p-Tolyl)-4-hydroxy-1-anthraquinonylamine
UNII-350KA7O6HK
N-(4-Hydroxy-1-anthraquinonyl)-4-methylaniline
BRN 2163109
9,10-Anthracenedione, 1-hydroxy-4-[(4-methylphenyl)amino]-
DTXSID1026293
1-hydroxy-4-(4-methylanilino)anthracene-9,10-dione
AI3-16428
NSC-2856
MURASAKI201
9,10-Anthracenedione, 1-hydroxy-4-((4-methylphenyl)amino)-
DC VIOLET NO. 2
SANDOPLAST VIOLET RSB
ALIZUROL PURPLE [HSDB]
D & C VIOLET NO.2
350KA7O6HK
DTXCID906293
Anthraquinone, 1-hydroxy-4-(p-toluidino)-
4-14-00-00893 (Beilstein Handbook Reference)
1342-19-4
1-Hydroxy-4-((4-methylphenyl)amino)-9,10-anthracenedione
Modr Disperzni 72 [Czech]
Violet rozpoustedlova 13 [Czech]
Resiren Blue TRP
Dispersol Violet BG
MFCD00019148
D&C Violet No.2
D+C VIOLET NO 2
SCHEMBL39659
MURASAKI201 [INCI]
D AND C VIOLET NO 2
CHEMBL3181893
NSC2856
1Hydroxy4(ptoluidino)anthraquinone
4Hydroxy1(ptoluidino)anthraquinone
Anthraquinone, 1hydroxy4ptoluidino
SOLVENT VIOLET 13 [INCI]
N(4Hydroxy1anthraquinonyl)ptoluidine
Tox21_202902
N(pTolyl)4hydroxy1anthraquinonylamine
AKOS000668467
CS-W020930
1-Hydroxy-4-(p-toluidine)anthraquinone
CAS-81-48-1
N(4Hydroxy1anthraquinonyl)4methylaniline
NCGC00260448-01
WLN: L C666 BV IVJ DQ GMR D1
9, 1-hydroxy-4-[(4-methylphenyl)amino]-
NS00003750
Q0022
E83036
1-Hydroxy-4-(4-toluidino)anthra-9,10-quinone #
1Hydroxy4((4methylphenyl)amino)9,10anthracenedione
Q7559031
9,10Anthracenedione, 1hydroxy4((4methylphenyl)amino)
1-hydroxy-4-[(4-methylphenyl)amino]anthra-9,10-quinone
201-353-5
601-910-6