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Disperse Orange 3

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Identification
Molecular formula
C13H9N3S
CAS number
730-40-5
IUPAC name
(4-isothiocyanatophenyl)-phenyl-diazene
State
State

At room temperature, Disperse Orange 3 is in a solid state, specifically in the form of a crystalline powder.

Melting point (Celsius)
129.00
Melting point (Kelvin)
402.00
Boiling point (Celsius)
410.50
Boiling point (Kelvin)
683.70
General information
Molecular weight
239.30g/mol
Molar mass
0.0000g/mol
Density
1.3910g/cm3
Appearence

Disperse Orange 3 typically appears as an orange crystalline powder. It is known for its vibrant orange color which is commonly used in dyeing applications, particularly for synthetic fibers.

Comment on solubility

Solubility of (4-isothiocyanatophenyl)-phenyl-diazene

The solubility of (4-isothiocyanatophenyl)-phenyl-diazene in various solvents can be quite intricate due to its unique structure. This compound, characterized by its isothiocyanate and diazene functional groups, exhibits behavior dependent on the solvent's polarity and hydrogen-bonding capability.

Factors Affecting Solubility

  • Polarity of the Solvent: Non-polar solvents may not effectively dissolve this compound due to its aromatic nature and potential polar regions.
  • Hydrogen Bonding: Solvents capable of hydrogen bonding may enhance solubility, especially if they can interact with the isothiocyanate group.
  • Temperature: Increasing temperature often increases solubility, thus higher temperatures may be necessary to fully dissolve the compound.

In general, it is often observed that:

  • Polar solvents such as dimethyl sulfoxide (DMSO) or methanol may show better solubility than non-polar solvents.
  • Solubility may be limited in water due to the hydrophobic character of the phenyl groups.

To summarize, while (4-isothiocyanatophenyl)-phenyl-diazene can exhibit some degree of solubility in specific solvents, predicting its behavior requires careful consideration of both the solvent characteristics and the compound's functional groups. Understanding these intricacies is crucial for effective utilization in various chemical applications.

Interesting facts

Interesting Facts about (4-isothiocyanatophenyl)-phenyl-diazene

(4-isothiocyanatophenyl)-phenyl-diazene is a fascinating compound that belongs to the class of azo compounds, which are known for their vibrant colors and wide range of applications. Here are some intriguing aspects of this compound:

  • Versatile Applications: Azo compounds like this one are often used in dyes and pigments, making them essential in the textile industry. Their ability to produce bright colors is unmatched.
  • Biological Significance: Due to the presence of isothiocyanate groups, this compound might have potential in medicinal chemistry, particularly in the development of anticancer agents. Isothiocyanates are known for their biological activities, including protective effects against some cancers.
  • Functional Groups: The combination of the azo (-N=N-) functional group with the isothiocyanate (-N=C=S) group makes this compound particularly interesting for various chemical reactions, including nucleophilic additions and substitution reactions.
  • Research Opportunities: The unique structure of (4-isothiocyanatophenyl)-phenyl-diazene presents many opportunities for academic research, particularly in studying its reactivity and potential uses in organic synthesis.

As you study this compound, remember that azo compounds can be sensitive to light and heat, which can lead to changes in their properties. Therefore, safe handling and storage are crucial for maintaining their integrity. Whether you are a seasoned chemist or a curious student, diving into the world of (4-isothiocyanatophenyl)-phenyl-diazene offers a blend of color and chemistry that is truly captivating!

Synonyms
7612-96-6
4-Phenylazophenyl isothiocyanate
p-Phenylazophenyl isothiocyanate
4-Phenylazophenylisothiocyanate
(4-isothiocyanatophenyl)-phenyldiazene
ISOTHIOCYANIC ACID, (p-PHENYLAZO)PHENYL ESTER
(E)-1-(4-Isothiocyanatophenyl)-2-phenyldiazene
905847-56-5
4-Phenylazophenyl isothiocyanate,
4-isothiocyanoazobenzene
BRN 0745897
C13H9N3S
MFCD00041092
Diazene, (4-isothiocyanatophenyl)phenyl-
(E)-(4-isothiocyanatophenyl)-phenyl-diazene
3-16-00-00356 (Beilstein Handbook Reference)
P-phenylazophenylisothiocyanate
SCHEMBL4844278
DTXSID40877379
ZTXNMMXJFVCQPD-FOCLMDBBSA-N
AKOS003332268
FS-4942
(4-isothiocyanatophenyl)-phenyl-diazene
DB-056026
Diazene,1-(4-isothiocyanatophenyl)-2-phenyl-
A838616
(E)-1-(4-Isothiocyanatophenyl)-2-phenyldiazene #