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Disperse Orange 3

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Identification
Molecular formula
C17H13ClN4O3
CAS number
730-40-5
IUPAC name
N-(4-chlorophenyl)-3-hydroxy-4-(2-methyl-5-nitro-phenyl)azo-naphthalene-2-carboxamide
State
State

At room temperature, Disperse Orange 3 is a solid compound. It is typically handled as a powder and is used primarily in industrial applications for dyeing textiles.

Melting point (Celsius)
194.00
Melting point (Kelvin)
467.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
356.77g/mol
Molar mass
0.0000g/mol
Density
1.4600g/cm3
Appearence

Disperse Orange 3 appears as a dark orange to brown crystalline powder. It is commonly used as a dye, giving a vibrant orange hue when applied in fabric dyeing processes.

Comment on solubility

Solubility of N-(4-chlorophenyl)-3-hydroxy-4-(2-methyl-5-nitro-phenyl)azo-naphthalene-2-carboxamide

The solubility of N-(4-chlorophenyl)-3-hydroxy-4-(2-methyl-5-nitro-phenyl)azo-naphthalene-2-carboxamide is an important characteristic that influences its applications in various fields. This compound, which has a complex structure, exhibits certain solubility behaviors that are worth noting:

  • Solvent Compatibility: The solubility is often highest in organic solvents such as dimethyl sulfoxide (DMSO), and ethanol, while showing limited solubility in polar solvents like water.
  • Temperature Dependence: Its solubility may increase at elevated temperatures, making it essential to consider thermal conditions while utilizing in synthesis or applications.
  • Effect of pH: The solubility can be significantly influenced by the pH of the solution, as ionizable functional groups in the compound may alter the interactions with solvents.

In summary, the solubility of this compound is intricately tied to its chemical structure and the surrounding environmental conditions. Understanding these factors is crucial for effective applications in medicinal chemistry and materials science.

Interesting facts

Interesting Facts about N-(4-chlorophenyl)-3-hydroxy-4-(2-methyl-5-nitro-phenyl)azo-naphthalene-2-carboxamide

N-(4-chlorophenyl)-3-hydroxy-4-(2-methyl-5-nitro-phenyl)azo-naphthalene-2-carboxamide is a fascinating compound often associated with dye chemistry and various applications in textiles. Here are some intriguing aspects of this compound:

  • Color and Application: This compound belongs to the class of azo dyes, known for their vibrant colors. Azo dyes are widely utilized in the textile industry for coloring fabrics due to their ability to produce bright and stable hues.
  • Structure and Stability: The presence of both hydroxyl and nitro groups in its structure enhances the compound's reactivity and stability under certain conditions, making it suitable for specific applications in dyes and pigments.
  • Environmental Considerations: As dyes can significantly impact the environment, research is ongoing to understand the behavior of such compounds. Azo dyes, in general, have sparked discussions around bioaccumulation and the potential for environmental persistence.

Additionally, the compound's complex substituent patterns open avenues for organic synthesis, enabling chemists to derive other useful compounds through various reactions. In the words of a seasoned chemist, "The beauty of azo compounds lies not just in their color but in their capacity to inspire new reactions and innovations."
The study of N-(4-chlorophenyl)-3-hydroxy-4-(2-methyl-5-nitro-phenyl)azo-naphthalene-2-carboxamide thus provides a multidimensional glimpse into the world of organic chemistry, bridging the gap between art and science, tradition and innovation.

Synonyms
2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-
2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-((2-methyl-5-nitrophenyl)azo)-
N-(4-Chlorophenyl)-3-hydroxy-4-((2-methyl-5-nitrophenyl)azo)naphthalene-2-carboxamide
N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]naphthalene-2-carboxamide
2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-(2-methyl-5-nitrophenyl)azo-
229-100-4
6410-30-6
2-Naphthalenecarboxamide,N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-
N-(4-chlorophenyl)-3-hydroxy-4-[(2-methyl-5-nitrophenyl)diazenyl]naphthalene-2-carboxamide
EINECS 229-100-4
SCHEMBL6840910
DTXSID5064332
SCHEMBL21436677
ITHKKUPWEBSLAJ-UHFFFAOYSA-N
HY-D0426
MFCD01940655
AKOS025310988
C.I.Pigment Red 8 (C.I.12335)
2-Naphthalenecarboxamide, N-(4-chlorophenyl)-3-hydroxy-4-(2-(2-methyl-5-nitrophenyl)diazenyl)-
CS-0010478
NS00020443