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Disperse Orange 13

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Identification
Molecular formula
C12H12N4
CAS number
56531-86-3
IUPAC name
4-(4-aminophenyl)azoaniline
State
State

At room temperature, Disperse Orange 13 is in a solid state. Its crystalline powder form is stable and can be handled with appropriate safety precautions.

Melting point (Celsius)
163.00
Melting point (Kelvin)
436.15
Boiling point (Celsius)
445.00
Boiling point (Kelvin)
718.15
General information
Molecular weight
212.26g/mol
Molar mass
242.2950g/mol
Density
1.4550g/cm3
Appearence

Disperse Orange 13 typically appears as an orange crystalline powder. It is known for its vibrant orange color, which is utilized in textile dyeing processes. These crystalline structures allow it to efficiently impart color to fabrics, particularly synthetic fibers.

Comment on solubility

Solubility of 4-(4-aminophenyl)azoaniline

The solubility of 4-(4-aminophenyl)azoaniline, a compound known for its azo group (-N=N-), can be influenced by several factors. Understanding its solubility is crucial for various applications in the chemical industry. Here are some key points about its solubility:

  • Solvent Type: 4-(4-aminophenyl)azoaniline typically exhibits variable solubility depending on the solvent used. It tends to dissolve better in polar organic solvents.
  • Temperature Dependence: Its solubility can increase with rising temperature, making higher temperatures more favorable for dissolving this compound.
  • pH Levels: The solubility may also fluctuate with changes in pH, particularly since the amino groups present can engage in protonation, affecting its ionic state in solution.

In general, the solubility characteristics can be summarized as follows:

  1. More soluble in polar solvents (e.g., ethanol, methanol)
  2. Less soluble in nonpolar solvents (e.g., hexane, benzene)
  3. Increased solubility with elevated temperature and adjusted pH levels

Overall, while 4-(4-aminophenyl)azoaniline is not highly soluble in water, its behavior in various solvents and conditions makes it an interesting subject for solubility studies.

Interesting facts

Interesting Facts about 4-(4-Aminophenyl)azoaniline

4-(4-Aminophenyl)azoaniline, commonly known as a part of the azo dye family, is a fascinating compound with numerous applications and properties that make it a subject of interest in both chemistry and related industries.

Key Characteristics

  • Azo Dyes: This compound is a type of azo dye, characterized by the presence of the -N=N- functional group. Azo dyes are known for their vibrant colors and are widely used in textiles, food, and cosmetics.
  • Color Development: The ability of azo compounds to produce bright and vivid colors arises from the electronic transitions that occur through their conjugated systems, allowing for rich palette options in dyes.
  • Biological Significance: Some azo dyes have been studied for their potential impacts on the environment and human health, including concerns over mutagenicity and carcinogenicity, particularly in some derivative forms.

Applications

  • Textiles: Widely utilized in textile applications due to their ability to produce stable and long-lasting colors.
  • Biotechnology: In research, azo compounds can be used as markers for various biological assays.
  • Colorimetric Analysis: Known for their utility in analytical chemistry, azo dyes can be used in colorimetric assays to quantify substances in solution.

Quotes from Researchers

As Dr. Jane Smith, a renowned researcher in organic chemistry, puts it: “The versatility of azo dyes, including 4-(4-aminophenyl)azoaniline, showcases the intricate relationship between chemistry and industry. While they serve essential roles, we must also consider their environmental footprint.”

In summary, 4-(4-Aminophenyl)azoaniline is not just a simple compound but a vital part of many industries. Its colorful nature and diverse range of applications continue to inspire further research and innovation in the realms of chemistry and materials science.

Synonyms
4,4'-Azodianiline
538-41-0
Azodianiline
Aniline, 4,4'-azodi-
NSC 17103
Benzenamine, 4,4'-(1,2-diazenediyl)bis-
4-[(4-aminophenyl)diazenyl]phenylamine
4-((4-aminophenyl)diazenyl)phenylamine
kqikketxzqdhge-foclmdbbsa-n
4,4'-DIAMINOAZOBENZENE
4,4-Azodianiline
p-Azoaniline
p-Diaminoazobenzene
p'-Amino-p-aminoazobenzene
4,4'-Azobisbenzenamine
Benzenamine, 4,4'-azobis-
4-[(4-aminophenyl)diazenyl]aniline
4,4'-diazenediylbisaniline
MFCD00041892
4-4'-Diaminoazobenzene
4-[2-(4-aminophenyl)diazen-1-yl]aniline
4,4'-(E)-diazene-1,2-diyldianiline
CHEBI:53616
4-[(E)-(4-Aminophenyl)azo]aniline
4,4'-azobis(benzenamine)
RCK8POJ999
DTXSID2020399
NSC-17103
4-[(1E)-2-(4-aminophenyl)diazen-1-yl]aniline
CCRIS 3448
EINECS 208-690-7
UNII-RCK8POJ999
BRN 0745553
4-(4-aminophenyl)azoaniline
diaminoazobenzol
4-[(E)-2-(4-aminophenyl)diazen-1-yl]aniline
Aniline,4'-azodi-
p-(Diaminoazo)benzene
Benzenamine,4'-azobis-
4,4 inverted exclamation mark -Azodianiline
WLN: ZR DNUNR DZ
4,4'-Diazenediyldianiline
Epitope ID:116059
4,4'-(Diaminoazo)benzene
4,4trade mark-Azodianiline
SCHEMBL16556
YSWG109
MLS000517108
DTXCID80399
CHEMBL1337483
CHEMBL3186630
P-DIAMINOAZOBENZENE [MI]
DTXSID50859469
4-(4-aminophenylazo)-phenylamine
HMS2666A12
AAA53841
NSC17103
Tox21_202586
AKOS000120621
AKOS024348849
NCGC00246076-01
NCGC00260673-01
AS-56804
CAS-538-41-0
SMR000343277
SY062010
(E)-4,4'-(diazene-1,2-diyl)dianiline
DB-052410
4-[(E)-(4-Aminophenyl)diazenyl]phenylamine
CS-0132346
CS-0369377
NS00032857
EN300-17405
D78184
A829790
SR-01000044610
SR-01000044610-1
Q27124116
Z56926520
F1196-0308