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Disperse Orange 29

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Identification
Molecular formula
C32H28Cl4N6O4
CAS number
84529-08-6
IUPAC name
2-(2,4-dichlorophenyl)azo-N-[4-[4-[[2-(2,4-dichlorophenyl)azo-3-oxo-butanoyl]amino]-3-methyl-phenyl]-2-methyl-phenyl]-3-oxo-butanamide
State
State

At room temperature, Disperse Orange 29 is a solid. It is typically handled in powder form for dyeing applications.

Melting point (Celsius)
254.00
Melting point (Kelvin)
527.15
Boiling point (Celsius)
490.00
Boiling point (Kelvin)
763.15
General information
Molecular weight
563.26g/mol
Molar mass
563.2590g/mol
Density
1.3700g/cm3
Appearence

Disperse Orange 29 is a reddish-orange solid dye. It appears as a colored powder which can be used in various dyeing applications, particularly in textiles. The compound is known for its vibrant color and is typically used to dye polyester and other synthetic fibers.

Comment on solubility

Solubility of 2-(2,4-dichlorophenyl)azo-N-[4-[4-[[2-(2,4-dichlorophenyl)azo-3-oxo-butanoyl]amino]-3-methyl-phenyl]-2-methyl-phenyl]-3-oxo-butanamide

The solubility of this complex compound, 2-(2,4-dichlorophenyl)azo-N-[4-[4-[[2-(2,4-dichlorophenyl)azo-3-oxo-butanoyl]amino]-3-methyl-phenyl]-2-methyl-phenyl]-3-oxo-butanamide, can be influenced by various factors, primarily due to its intricate structure and the presence of multiple functional groups. Here are some key considerations regarding its solubility:

  • Polarity: The compound exhibits significant polarity due to the presence of both amino and carbonyl groups, which can enhance its interactions with polar solvents like water.
  • Hydrophobic Character: The presence of dichlorophenyl and methyl groups contributes to its hydrophobic characteristics, suggesting that it may have limited solubility in polar solvents.
  • Solvent Type: The solubility may be greater in organic solvents such as ethanol or dimethyl sulfoxide (DMSO) compared to aqueous solutions, highlighting a preference for non-polar environments.
  • Temperature: Increasing the temperature can often increase solubility; therefore, this compound may dissolve better in heated solvents, although the exact temperature range would need to be determined experimentally.

In conclusion, while the solubility of this compound is influenced by its dual nature (both polar and non-polar features), experimental data would be required to quantify its solubility profile in various solvents. As a result, this compound may exhibit limited solubility in water but better solubility in various organic solvents.

Interesting facts

Interesting Facts about 2-(2,4-Dichlorophenyl)azo-N-[4-[4-[[2-(2,4-dichlorophenyl)azo-3-oxo-butanoyl]amino]-3-methyl-phenyl]-2-methyl-phenyl]-3-oxo-butanamide

This compound is a fascinating example of an azo compound, characterized by the presence of the azo group (–N=N–) that connects two aromatic moieties. Azo compounds like this one are known for their vibrant colors, which stem from their ability to absorb certain wavelengths of light. Here are some intriguing aspects of this compound:

  • Color Properties: The azo group contributes to the absorption characteristics, making these compounds key in dyes and pigments.
  • Biological Activity: Many azo compounds are explored for their potential as pharmaceuticals, especially in anti-cancer and anti-inflammatory therapies.
  • Synthetic Pathways: The synthesis of azo compounds often involves diazotization reactions—an important technique in organic chemistry that showcases the elegance of chemical transformations.
  • Environmental Impact: Awareness surrounding azo dyes has increased due to concerns about their degradation products, which may be toxic and carcinogenic.
  • Versatility in Applications: Beyond dyes, this compound could find utility in materials science, particularly in organic electronics and sensor technologies.

As noted by the esteemed chemist, “Chemistry is about the connections between atoms, and the stories they tell.” In the case of this compound, the connections involved provide a glimpse into a world where chemistry intersects with color, biology, and industry.

Researchers are keen to unravel the mechanisms behind the biological effects and environmental behavior of azo compounds to promote safer applications in various fields.

Synonyms
5979-28-2
Light Yellow JN
PV-Yellow G
Siloton Yellow NCG
Chromatex Yellow JN
Plastol Yellow 3GL
Hostaperm Yellow NCG
Helio Fast Yellow FPV
Irgalite Fast Yellow GC
Segnale Light Yellow NCG
Permanent Yellow NCG
Resamine Fast Yellow 3GL
Termosolido Yellow GL Supra
C.I. 20040
CI 20040
EINECS 227-783-3
NSC 521238
R3896P1A0H
NSC-521238
DTXSID6021452
PERMANENT YELLOW NCG 70
Butanamide, N,N'-(3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(2-((2,4-dichlorophenyl)azo)-3-oxo-
Butanamide, N,N'-(3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(2-(2-(2,4-dichlorophenyl)diazenyl)-3-oxo-
N,N'-(3,3'-Dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(2-((2,4-dichlorophenyl)azo)-3-oxobutyramide)
N,N'-(3,3'-Dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[2-[(2,4-dichlorophenyl)azo]-3-oxobutyramide]
Butanamide, N,N'-(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[2-[(2,4-dichlorophenyl)azo]-3-oxo-
Butanamide, N,N'-(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[2-[2-(2,4-dichlorophenyl)diazenyl]-3-oxo-
DTXCID80809917
CI 20040 [INCI]
C.I. Pigment Yellow 16 (VAN) (8CI)
Butanamide, N,N'-(3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(2-((2,4-dichloro-phenyl)azo)-3-oxo-
N,N'-(3,3'-Dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(2-((2,4-dichloro-phenyl)azo)-3-oxobutanamide)
2-[(2,4-dichlorophenyl)diazenyl]-N-[4-[4-[[2-[(2,4-dichlorophenyl)diazenyl]-3-oxobutanoyl]amino]-3-methylphenyl]-2-methylphenyl]-3-oxobutanamide
C. I. Pigment yellow 16
UNII-R3896P1A0H
Butanamide, N,N'-(3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(2-((2,4-dichloro- phenyl)azo)-3-oxo-
SCHEMBL341819
SCHEMBL16322813
JFMYRCRXYIIGBB-UHFFFAOYSA-N
HY-D0392
NSC521238
N,N'-(3,3'-Dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(2-((2,4-dichloro- phenyl)azo)-3-oxobutanamide)
N,N'-(3,3'-dimethylbiphenyl-4,4'-diyl)bis{2-[(E)-(2,4-dichlorophenyl)diazenyl]-3-oxobutanamide}
CS-0010443
NS00013489
Q15720545
Butanamide,N'-(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[2-[(2,4-dichlorophenyl)azo]-3-oxo-