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Diammonium oxalate

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Identification
Molecular formula
(NH4)2C2O4
CAS number
1113-38-8
IUPAC name
diammonium;oxalate
State
State

At room temperature, diammonium oxalate is a stable solid. It is readily soluble in water, forming a solution that can dissociate into ammonium and oxalate ions.

Melting point (Celsius)
70.00
Melting point (Kelvin)
343.15
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
142.11g/mol
Molar mass
142.1110g/mol
Density
1.5000g/cm3
Appearence

Diammonium oxalate appears as a white crystalline solid. It is typically found in a granular form and is odorless.

Comment on solubility

Solubility of Diammonium Oxalate

Diammonium oxalate4)2 C2O4), is a chemical compound known for its unique solubility characteristics in water. When considering its solubility, several factors come into play:

  • Highly Soluble: Diammonium oxalate is highly soluble in water, which makes it convenient for various applications in laboratories and industries.
  • Temperature Dependence: The solubility can vary with temperature, generally increasing as the temperature rises, which is a common trait for many ionic salts.
  • pH Considerations: The solubility is also affected by the pH of the solution; it tends to be more soluble in acidic conditions.
  • Complexation: The presence of cations can influence solubility through complexation, enhancing the dissolution process.

In summary, the solubility of diammonium oxalate can be described as practically unlimited in neutral to slightly acidic conditions, making it versatile for various chemical reactions. This property not only highlights its importance in chemical synthesis but also emphasizes its role in analytical chemistry where solubility behaviors are critical.

Interesting facts

Interesting Facts about Diammonium Oxalate

Diammonium oxalate is a fascinating chemical compound that serves multiple purposes in various fields, including agriculture and analytical chemistry. Here are some intriguing aspects about this compound:

  • Dual Role in Agriculture: Diammonium oxalate acts as both a nitrogen source and a fertilizer, promoting plant growth and improving soil quality.
  • Complexation Agent: It is used in the laboratory as a complexing agent for certain metal ions, facilitating various analytical techniques such as spectroscopy and chromatography.
  • Safety Notes: While diammonium oxalate is useful, it is important to handle it with care, as it can form oxalic acid under certain conditions, which is hazardous.
  • Crystallization: The compound can form distinctive crystals, making it interesting for those engaged in crystallography or the study of crystal growth.
  • Natural Occurrence: Oxalic acid, a component of diammonium oxalate, occurs naturally in many plants, including spinach and rhubarb, contributing to their unique flavors.

Furthermore, this compound is an excellent example of how chemistry is integral to both the environment and industrial processes. Its role in facilitating nutrient availability in soils and as a reagent in chemical analysis underscores the importance of chemicals like diammonium oxalate in everyday life.

As one might say, "Chemistry is the study of change, and diammonium oxalate is a testament to how compounds can change our environment and enhance our knowledge."

Synonyms
AMMONIUM OXALATE
1113-38-8
Diammonium oxalate
Ethanedioic acid diammonium salt
Ethanedioic acid, diammonium salt
Oxalic acid, diammonium salt
Caswell No. 046A
HSDB 1424
UNII-0PB8MO5U0H
EINECS 214-202-3
0PB8MO5U0H
diammonium ethanedioate
AI3-25348
bisammonium ethanedioate
AMMONIUM OXALATE [MI]
AMMONIUM OXALATE [HSDB]
CHEBI:91241
DTXSID50889443
UN 2811
UN-2811
Oxalate, Diammonium
UN2449
ammonium oxalate hydrate
DTXCID501028696
AMMONIUM OXALATE ((NH4)2C2O4) MONOHYDRATE
1113-38-8(hydratedsalt2:1)5972-73-6(monohydratesalt)6009-70-7(monohydrate)14258-49-2(salt2:1)
6009-70-7
diazanium;oxalate
14258-49-2
Ethanedioic acid, ammonium salt (1:2)
di-ammonium oxalate
diammonium oxalate ion
Oxalic acid,ammonium salt
SCHEMBL36397
C2H8N2O4
BAA11338
MFCD00013308
AKOS016009443
DB-040964
DB-318618
NS00093544
Q419626
1113-38-8(hydratedsalt2:1); 5972-73-6(monohydrates
1113-38-8(hydratedsalt2:1); 5972-73-6(monohydratesalt); 6009-70-7(monohydrate); 14258-49-2(salt2:1)