Skip to main content

Picramide

ADVERTISEMENT
Identification
Molecular formula
C6H4N4O6
CAS number
88-88-0
IUPAC name
2,4,6-trinitroaniline
State
State
Picramide is a crystalline solid at room temperature, appearing in distinctive yellow crystals. It must be handled with care due to its explosive properties.
Melting point (Celsius)
170.50
Melting point (Kelvin)
443.65
Boiling point (Celsius)
333.54
Boiling point (Kelvin)
606.69
General information
Molecular weight
214.12g/mol
Molar mass
214.1260g/mol
Density
1.7170g/cm3
Appearence

Picramide, or 2,4,6-trinitroaniline, typically appears as a yellow crystalline solid. These crystals are usually needle-like and can be vibrant due to the nitro groups attached to the aromatic ring, providing a deep yellow hue.

Comment on solubility

Solubility of 2,4,6-trinitroaniline

2,4,6-trinitroaniline, often referred to as TNA, exhibits interesting solubility characteristics that are essential to its chemical behavior and applications. Here are some key points to consider:

  • Solvent Dependency: TNA is moderately soluble in organic solvents, such as ethanol and acetone, while exhibiting very low solubility in water. This is due to its strong molecular interactions and hydrogen bonding capabilities, which favor interactions in non-polar environments.
  • Impact of Functional Groups: The presence of multiple nitro groups (-NO2) increases the polarity of the compound, which affects its interaction with various solvents.
  • Temperature Influence: Its solubility can also be influenced by temperature; as temperature increases, generally, solubility in organic solvents tends to improve.
  • Practical Implication: Due to its solubility characteristics, TNA is often utilized in applications requiring low water solubility, particularly in specialized fields such as explosives and chemical synthesis.

Understanding the solubility of 2,4,6-trinitroaniline is vital for its practical use and handling, particularly in laboratory and industrial contexts. As noted: "Solubility is the gateway to reaction and application." Therefore, careful consideration should be given to the choice of solvent when working with this intriguing compound.

Interesting facts

Interesting Facts about 2,4,6-Trinitroaniline

2,4,6-Trinitroaniline, commonly known as TNA, is a fascinating compound with a rich history and various applications in the field of chemistry. Here are some intriguing facts about this compound:

  • Explosive Properties: TNA is known for its explosive characteristics. It is a key intermediate in the synthesis of more complex explosives due to its high nitrogen content and stability under specific conditions.
  • Industrial Applications: Beyond its role in explosives, TNA also serves as a dye and a powerful reagent in organic synthesis. Its vibrant colors can be utilized in textile industries, creating brilliant hues.
  • Historical Significance: This compound has historical importance, as it was used during World War I and II in various munitions. The study of TNA and similar compounds has led to significant advancements in the chemistry of explosives.
  • Safety Considerations: Handling TNA requires careful attention and suitable safety measures due to its hazardous nature. Proper protective equipment and adherence to safety protocols are essential in laboratories and production facilities.
  • Environmental Impact: TNA and its derivatives can pose risks to the environment. Research is ongoing to evaluate the long-term effects of such compounds when they enter ecosystems, highlighting the importance of responsible chemical management.

In summary, 2,4,6-trinitroaniline is not just a compound of interest due to its explosive potential; it also plays a significant role in industrial applications and has historical relevance. As the field of chemistry evolves, understanding compounds like TNA paves the way for innovative applications and safety measures for future generations.

Synonyms
2,4,6-TRINITROANILINE
Picramide
NSC 4860
EINECS 207-703-3
UN0153
2,4,6-Trinitrobenzenamine
AI3-28913
Benzenamine, 1,4,6-trinitro-
DTXSID9074850
1-Amino-2,4,6-trinitrobenzene
MATB (EXPLOSIVE)
Aniline, 2,4,6trinitro
Benzenamine, 1,4,6trinitro
Benzenamine, 2,4,6trinitro
DTXCID7040653
2,4,6TRINITROBENZENAMINE
Aniline, 2,4,6trinitro (8CI)
1AMINO2,4,6TRINITROBENZENE
2AMINO1,3,5TRINITROBENZENE
Benzenamine, 2,4,6trinitro (9CI)
2-AMINO-1,3,5-TRINITROBENZENE
207-703-3
iahouqowmxvmeh-uhfffaoysa-n
489-98-5
Benzenamine, 2,4,6-trinitro-
Aniline, 2,4,6-trinitro-
ZL7CZQ6FZC
NSC-4860
MATB
2,6-Trinitroaniline
UNII-ZL7CZQ6FZC
Trinitroaniline or picramide
2,4,6-Trinitrophenylamine
SCHEMBL266593
NSC4860
NS00031842
Q414630
Trinitroaniline or picramide [UN0153] [Explosive 1.1D]