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Disperse Orange 3

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Identification
Molecular formula
C13H11N3O2
CAS number
119-15-3
IUPAC name
(2-methyl-4-nitro-phenyl)-phenyl-diazene
State
State

At room temperature, Disperse Orange 3 is a solid.

Melting point (Celsius)
129.00
Melting point (Kelvin)
402.15
Boiling point (Celsius)
482.00
Boiling point (Kelvin)
755.15
General information
Molecular weight
253.25g/mol
Molar mass
253.2710g/mol
Density
1.3740g/cm3
Appearence

Disperse Orange 3 appears as a dark orange to red crystalline powder. It is a synthetic azo dye commonly used in dyeing synthetic fibers such as polyester and acetate.

Comment on solubility

Solubility of (2-methyl-4-nitro-phenyl)-phenyl-diazene

(2-methyl-4-nitro-phenyl)-phenyl-diazene is a fascinating organic compound with distinct solubility characteristics. It is essential to explore its solubility in various solvents to understand its potential applications and behaviors in different environments.

Generally, the solubility of this compound can be influenced by several factors:

  • Polarity of the Solvent: The compound is likely to be more soluble in polar solvents due to the presence of nitro groups that can engage in hydrogen bonding.
  • Temperature: An increase in temperature often enhances solubility, promoting greater interaction between the solute and solvent molecules.
  • Concentration: In a saturated solution, excess compound may precipitate out, indicating its solubility limit.

It is often stated that "like dissolves like," meaning that non-polar solvents may show limited solubility for (2-methyl-4-nitro-phenyl)-phenyl-diazene. In contrast, more polar solvents such as ethanol or a mix of water and ethanol could promote better solubility.

In summary, to optimize the utilization of (2-methyl-4-nitro-phenyl)-phenyl-diazene, one must carefully choose the solvent based on its polarity and the specific application it is being used for. Understanding these solubility properties is crucial for effective usage and handling in chemical processes.

Interesting facts

Interesting Facts about (2-methyl-4-nitro-phenyl)-phenyl-diazene

(2-methyl-4-nitro-phenyl)-phenyl-diazene, often referenced in chemical literature, embodies a fascinating blend of organic chemistry and dye chemistry. This compound features a diazene functional group, characterized by its nitrogen-nitrogen double bond, which imparts unique properties and reactivity.

Key Features

  • Reactivity and Stability: Diazene compounds are known for their ability to undergo various reactions, including azo coupling, making them vital intermediates in synthesizing dyes and pigments.
  • Applications in Dyes: The structure of this compound places it firmly within the realm of azo dyes, widely used in textiles and food, offering vibrant colors and stability under various conditions.
  • Biological Activity: Research has indicated that nitro-substituted azo compounds may exhibit interesting biological properties, prompting investigations into their potential pharmaceutical applications.
  • Structure-Activity Relationship: The introduction of the methyl and nitro groups has implications for its electronic properties, influencing its reactivity and behavior under different conditions.

By exploring the intrinsic properties of (2-methyl-4-nitro-phenyl)-phenyl-diazene, scientists can delve into the intricate world of organic synthesis, where modifying the structure can lead to diverse applications.

Chemical Syntheses

The synthesis of this compound often involves careful control of reaction conditions to ensure high yields and purity. Techniques such as:

  • ***Azo Coupling Reactions***
  • ***Nucleophilic Substitution***
  • ***Reduction Reactions***

are essential to developing the compound successfully.

Closing Thought

As the field of organic chemistry continues to evolve, compounds like (2-methyl-4-nitro-phenyl)-phenyl-diazene serve as invaluable models for understanding reactivity, stability, and potential applications in diverse chemical industries.

Synonyms
2-METHYL-4-NITROAZOBENZENE
29418-57-3
SCHEMBL28553435
SCHEMBL28553437