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Disperse Orange 11

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Identification
Molecular formula
C16H13N3
CAS number
82-38-2
IUPAC name
4-phenylazonaphthalen-1-amine
State
State

At room temperature, Disperse Orange 11 is typically found as a solid powder.

Melting point (Celsius)
166.00
Melting point (Kelvin)
439.00
Boiling point (Celsius)
596.00
Boiling point (Kelvin)
869.00
General information
Molecular weight
248.30g/mol
Molar mass
248.2860g/mol
Density
1.3130g/cm3
Appearence

Disperse Orange 11 is a reddish-brown powder. It is often used as a dye and exhibits vibrant color properties upon application to materials.

Comment on solubility

Solubility of 4-phenylazonaphthalen-1-amine

4-phenylazonaphthalen-1-amine, a compound often encountered in organic chemistry, displays intriguing solubility properties that can be influenced by various factors:

  • Solvent Choice: This compound tends to have higher solubility in organic solvents such as ethanol and methanol, while showing limited solubility in water.
  • Temperature Effects: Generally, an increase in temperature can enhance solubility. The kinetic energy allows for greater interaction between solute and solvent.
  • Hydrophobic Interactions: Given the aromatic rings present in its structure, 4-phenylazonaphthalen-1-amine interacts poorly with polar solvents like water due to hydrophobic effects.
  • pH Levels: For compounds like this, the ionization state may change with pH, affecting solubility in aqueous environments.

In conclusion, while 4-phenylazonaphthalen-1-amine is not particularly water-soluble, its solubility in organic solvents makes it valuable for specific applications in chemical synthesis and analysis. Thus, understanding its solubility behavior is essential for both practical applications and theoretical explorations.

Interesting facts

Interesting Facts about 4-phenylazonaphthalen-1-amine

4-phenylazonaphthalen-1-amine, a fascinating organic compound, is known for its unique structural and chemical properties. Here are some interesting tidbits about it:

  • Azo Compound: This compound is classified as an azo compound, containing the -N=N- functional group. Azo compounds are characterized by their vibrant colors, making them significant in dye synthesis.
  • Applications in Dyes: Due to its intense color, 4-phenylazonaphthalen-1-amine is often used in the production of dyes and pigments for textiles, paints, and plastics. These dyes are valued for their stability and vivid hues.
  • Biological Interest: As with many azo compounds, there is ongoing research regarding the biological effects of 4-phenylazonaphthalen-1-amine. Some azo compounds have been linked to various biological activities, providing insights into their potential pharmaceutical applications.
  • Photochemical Properties: The compound exhibits interesting photochemical behavior, which can lead to applications in sensors and photo-responsive materials. Its ability to absorb light may be exploited in various photonic devices.
  • Safety Considerations: It’s important to note that some azo compounds can be toxic or carcinogenic. Consequently, handling 4-phenylazonaphthalen-1-amine in laboratory settings requires appropriate safety protocols to mitigate risks.

The exploration of 4-phenylazonaphthalen-1-amine and its derivatives offers exciting avenues for both theoretical research and practical applications in the fields of chemistry, materials science, and pharmaceuticals. As researchers continue to study its properties, we can look forward to new innovations that leverage this compound's unique characteristics.

Synonyms
4-Phenylazo-1-naphthylamine
131-22-6
4-(Phenylazo)-1-naphthylamine
Nubian Yellow TB
4-Benzeneazo-1-naphthylamine
1-Naphthalenamine, 4-(2-phenyldiazenyl)-
4-phenyldiazenylnaphthalen-1-amine
C.I. Solvent Yellow 4
Naphthyl Red
1-Naphthalenamine, 4-(phenylazo)-
alpha-Naphthyl red
.alpha.-Naphthyl red
1-Naphthylamine, 4-(phenylazo)-
Naphthalene, 1-phenylazo-4-amino-
Phenylazo alpha-naphthylamine
Phenylazo-alpha-naphthylamine
NSC 13974
4-(Phenyldiazenyl)naphthalen-1-amine
4-Benzene-azo-alpha-naphthylamine
QY2YSU7Y7M
C.I. 11350
EINECS 205-018-4
BRN 0747436
MLS000737448
4-(2-phenyldiazen-1-yl)naphthalen-1-amine
NSC-13974
Phenylazo-.alpha.-naphthylamine
DTXSID0059615
4-[(1E)-2-phenyldiazen-1-yl]naphthalen-1-amine
4-16-00-00546 (Beilstein Handbook Reference)
4-Benzene-azo-.alpha.-naphthylamine
SMR000528146
4-(PHENYLAZO)-.ALPHA.-NAPHTHYLAMINE
4-(2-PHENYLDIAZENYL)-1-NAPHTHALENAMINE
4-[(E)-phenyldiazenyl]naphthalen-1-amine
1-Amino-4-phenylazonaphthalene
alphaNaphthyl red
Solvent Yellow 4
MFCD00004025
4-[(E)-Phenylazo]naphthalen-1-amine
4Phenylazo1naphthylamine
4Benzeneazo1naphthylamine
Phenylazoalphanaphthylamine
UNII-QY2YSU7Y7M
4-Benzolazo-1-naphtylamin
Phenylazo alphanaphthylamine
cid_8562
4Benzeneazoalphanaphthylamine
Naphthalene, 1phenylazo4amino
1Naphthylamine, 4(phenylazo)
SCHEMBL243332
(4-phenylazo-1-naphthyl)amine
CHEMBL1609090
CHEMBL4296875
DTXCID1034006
BDBM58090
IICHURGZQPGTRD-VHEBQXMUSA-N
4-phenyldiazenyl-1-naphthalenamine
HMS2856D08
NSC13974
BBL034635
STL426726
1Naphthalenamine, 4(2phenyldiazenyl)
AKOS015894720
AKOS037645885
4-(Phenyldiazenyl)-1-naphthalenamine #
NCGC00246737-01
4-(PHENYLAZO)-ALPHA-NAPHTHYLAMINE
AS-64501
VS-12625
CS-0324569
NS00020984
P0584
D91974