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Disperse Orange 3

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Identification
Molecular formula
C14H15N3O2
CAS number
82-28-0
IUPAC name
N,N-dimethyl-4-(3-nitrophenyl)azo-aniline
State
State

At room temperature, Disperse Orange 3 exists as a solid. It is typically handled as a powder or crystalline solid for use in various applications, including textile dyeing.

Melting point (Celsius)
129.00
Melting point (Kelvin)
402.15
Boiling point (Celsius)
340.00
Boiling point (Kelvin)
613.15
General information
Molecular weight
268.29g/mol
Molar mass
268.2860g/mol
Density
1.1500g/cm3
Appearence

Disperse Orange 3 is an organic compound that appears as an orange-brown powder. It is commonly used as a dye and is characterized by its vibrant orange hue.

Comment on solubility

Solubility of N,N-dimethyl-4-(3-nitrophenyl)azo-aniline

N,N-dimethyl-4-(3-nitrophenyl)azo-aniline, a complex organic compound, exhibits interesting solubility characteristics that can be influenced by several factors. Understanding its solubility is crucial for applications in various chemical and industrial processes.

Solubility Characteristics

Generally, the solubility of organic compounds like N,N-dimethyl-4-(3-nitrophenyl)azo-aniline can be summarized as follows:

  • Polar Solvents: This compound is expected to have limited solubility in polar solvents such as water due to its relatively large hydrophobic hydrocarbon components.
  • Non-Polar Solvents: It is likely to be more soluble in non-polar organic solvents (e.g., benzene, toluene) owing to the hydrophobic character of the azo functional group.
  • Temperature Impacts: Like many chemical compounds, its solubility may increase with temperature, which is a common trend in organic compounds.

Additionally, the pH of the solvent can also play a significant role in its solubility behavior, especially due to the presence of the nitrophenyl group, which can participate in various interactions.

Summary

To summarize, while N,N-dimethyl-4-(3-nitrophenyl)azo-aniline is more soluble in non-polar solvents, its overall solubility is contingent upon factors such as temperature and solvent polarity. Therefore, understanding these parameters is critical for its practical applications.

Interesting facts

Interesting Facts about N,N-Dimethyl-4-(3-Nitrophenyl)Azo-Aniline

N,N-Dimethyl-4-(3-nitrophenyl)azo-aniline is a fascinating compound known for its vibrant colors and applications in various fields. Often used as a dye intermediate, this compound plays a crucial role in the synthesis of numerous azo dyes, which are renowned for their strong pigmentation and stability. Here are some intriguing aspects of this compound:

  • Azo Dye Chemistry: As an azo compound, it contains the characteristic -N=N- (azo group) that connects two aromatic moieties. This structure is critical as it contributes to the compound's color.
  • Color Properties: Azo compounds often exhibit bright shades, making them ideal for use in textile dyeing. The introduction of nitro groups can enhance the color depth and lightfastness of the dye.
  • Application Versatility: Beyond textiles, azo dyes are employed in plastics, inks, and food coloring. The versatility of N,N-dimethyl-4-(3-nitrophenyl)azo-aniline enables its use in various industries requiring bright colors.
  • Biochemical Relevance: Some studies suggest that azo compounds may be biologically active, as they can undergo metabolic reduction in the body to produce aromatic amines, which can interact with biological systems.
  • Safety Considerations: While azo dyes are widely used, it is essential to be aware that certain azo compounds can be carcinogenic. Therefore, proper handling and safety measures are necessary when working with this compound.

In summary, N,N-dimethyl-4-(3-nitrophenyl)azo-aniline serves as a prime example of how chemistry intersects with industry and health. Its vibrant color, structural uniqueness, and diverse applications make it a compound of interest for both chemists and industry professionals alike.

Synonyms
N,N-Dimethyl-4-[2-(3-nitrophenyl)diazenyl]benzenamine
N,N-Dimethyl-4-(2-(3-nitrophenyl)diazenyl)benzenamine
3'-Nitro-4-dimethylaminoazobenzene
3837-55-6
p-Dimethylamino-m-nitroazobenzene
4-Dimethylamino-3' nitroazobenzene
3-NITRO-4-DIMETHYLAMINOAZOBENZENE
N,N-dimethyl-4-[(3-nitrophenyl)diazenyl]aniline
ANILINE, N,N-DIMETHYL-p-((m-NITROPHENYL)AZO)-
NSC 204512
3'-Nitro-4-dimethylaminoazobenzol (3'NO2-DAB)
N,N-Dimethyl-p-((m-nitrophenyl)azo)aniline
N,N-Dimethyl-4-((3-nitrophenyl)azo)aniline
3-Nitro-4'-dimethylaminoazobenzene
4-Dimethylamino-3'-nitroazobenzene
Benzenamine, N,N-dimethyl-4-((3-nitrophenyl)azo)-
NSC-204512
N,N-Dimethyl-4-[(3-nitrophenyl)azo]aniline
N,N-Dimethyl-4-[(E)-(3-nitrophenyl)diazenyl]aniline
Benzenamine, N,N-dimethyl-4-[2-(3-nitrophenyl)diazenyl]-
3'-Nitro-4-((dimethylamino)azo)benzene
3'-Nitro-4-[(dimethylamino)azo]benzene
N,N-Dimethyl-p-[(m-nitrophenyl)azo]aniline
MFCD00059825
NSC204512
G9XSK24ULJ
N38K5XK8V7
SCHEMBL2681707
WLN: WNR CNUNR DN1&1
BISWHFCOHYEFQW-FOCLMDBBSA-N
DTXSID401037753
3''-Nitro-4-dimethylaminoazobenzene
STK676698
AKOS005594365
Azobenzene, 4-dimethylamino-3'-nitro-
3'-Nitro-N,N-dimethyl-4-aminoazobenzene
N,N-Dimethyl-4-amino-3'-nitroazobenzene
3'-Nitro-4-dimethylaminoazobenzene, (Z)-
DB-252539
3-Nitro-4'-(N,N-dimethylamino)-azobenzene
Aniline,N-dimethyl-p-[(m-nitrophenyl)azo]-
N0191
D91655
[4-(Dimethylamino)phenyl](3-nitrophenyl)diazene
Benzenamine,N-dimethyl-4-[(3-nitrophenyl)azo]-
N,N-Dimethyl-4-(3-nitrophenyl)diazenyl]aniline #
Benzenamine, N,N-dimethyl-4-[(3-nitrophenyl)azo]-, (Z)-
N,N-dimethyl-4-[(1E)-2-(3-nitrophenyl)diazen-1-yl]aniline
N,N-Dimethyl-4-[(1E)-2-(3-nitrophenyl)diazenyl]benzenamine
Benzenamine, N,N-dimethyl-4-[(1E)-2-(3-nitrophenyl)diazenyl]-
N,N-DIMETHYL-N-{4-[(E)-2-(3-NITROPHENYL)-1-DIAZENYL]PHENYL}AMINE
1429226-20-9
53905-07-0