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Ammonium picrate

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Identification
Molecular formula
C6H6N4O7
CAS number
131-74-8
IUPAC name
ammonium;2-methyl-1,3,5-trinitro-benzene;nitrate
State
State

Ammonium picrate is typically found as a solid at room temperature. It forms yellow to brown crystals, which are stable under normal conditions. However, care should be taken due to its explosive properties when subjected to shock or high temperatures.

Melting point (Celsius)
245.00
Melting point (Kelvin)
518.15
Boiling point (Celsius)
345.00
Boiling point (Kelvin)
618.15
General information
Molecular weight
246.13g/mol
Molar mass
246.1250g/mol
Density
1.7170g/cm3
Appearence

Ammonium picrate appears as a yellow to yellow-brown crystalline solid. It can also be found in powder form. The compound is known for its bright coloration typical of aromatic compounds with nitro groups attached.

Comment on solubility

Solubility of Ammonium 2-Methyl-1,3,5-Trinitrobenzene Nitrate

The solubility of ammonium 2-methyl-1,3,5-trinitrobenzene nitrate is influenced by various factors including temperature, solvent type, and the ionic nature of the compound itself. Here are some key points to consider:

  • Polar Solvent Behavior: Being an ammonium salt, it tends to be soluble in polar solvents like water. This is due to the ionic nature of the ammonium group, which interacts favorably with the dipole of water.
  • Temperature Dependence: Like many salts, the solubility generally increases with temperature. Thus, heating the solvent can improve dissolution rates.
  • Organic Solvents: Solubility in organic solvents is often limited. In non-polar solvents, this compound might exhibit significantly reduced solubility due to its polar functional groups.

As with many nitrated compounds, the solubility characteristics can also be impacted by specific interactions with other ions present in the solution or the solvent itself. When considering practical applications or experiments, it is essential to evaluate these solubility traits thoroughly. Remember to always check for safety regulations as well, since solubility can also influence the compound's stability and reactivity.

In summary, ammonium 2-methyl-1,3,5-trinitrobenzene nitrate is generally soluble in polar solvents, and its solubility behavior is complex and variable based on environmental conditions.

Interesting facts

Ammonium 2-Methyl-1,3,5-trinitrobenzene Nitrate: An Explosive Affair

Ammonium 2-methyl-1,3,5-trinitrobenzene nitrate, often referred to in the chemistry and explosives community, is a fascinating compound with intriguing properties and historical significance. Here are some interesting facts about it:

  • Explosive Properties: This compound belongs to a class of materials known for their explosive potential. Its structural makeup comprises powerful nitro groups that make it sensitive to heat and shock, contributing to its use in military and industrial applications.
  • Historical Significance: The compound with a similar structure, 2,4,6-trinitrotoluene (TNT), revolutionized warfare and demolition practices in the early 20th century. Ammonium 2-methyl-1,3,5-trinitrobenzene nitrate serves as an example of how chemistry continuously evolves in the field of energetics.
  • Energetic Formulation: In energetic materials, the incorporation of ammonium compounds is crucial. They serve as effective oxidizers, thus enhancing the overall energy output of the explosive when detonated.
  • Synthesis and Safety: The synthesis of this compound requires careful handling and expertise. It is a reminder of the double-edged nature of chemistry: while it can create powerful explosives, it also necessitates rigorous safety protocols to prevent accidents.
  • Application Diversity: Beyond military use, such compounds also find applications in controlled demolitions and even in pyrotechnics for their reliability and performance.

As a student or scholar in the field of chemistry, studying ammonium 2-methyl-1,3,5-trinitrobenzene nitrate is a gateway into the world of energetic materials. It challenges our understanding of molecular interactions and encourages a deeper appreciation for the balance between innovation and responsibility.

In the words of a renowned chemist, “The excitement of chemistry lies in its duality: the potential for destruction balanced by the promise of discovery.”

Synonyms
Amatol
8006-19-7
NITRIC ACID AMMONIUM SALT, mixt. with 2-METHYL-1,3,5-TRINITROBENZENE
AMMOTOL
AQUATOL
DT AMMONITE
AMMONITE 6ZHV
AMMONITE 6GV
REOLIT 25
BENZENE, 2-METHYL-1,3,5-TRINITRO-, MIXT. CONTAINING
Akvatol
Ifzanit
Gabrovit ZhV
GL (explosive)
Rock No. 2
SCHEMBL7751233