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Diammonium Malate

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Identification
Molecular formula
(NH4)2C6H4O7
CAS number
63600-66-6
IUPAC name
diammonium;3-carboxy-3-hydroxy-pentanedioate
State
State

Diammonium malate is generally in a solid state at room temperature. It exists as a crystalline powder and can absorb moisture from the environment, which may affect its physical properties such as caking or dissolution.

Melting point (Celsius)
300.00
Melting point (Kelvin)
573.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
180.16g/mol
Molar mass
180.1560g/mol
Density
1.6190g/cm3
Appearence

Diammonium malate appears as a white crystalline solid or powder. It is typically odorless and may dissolve in water to form a clear solution. Its crystalline form may vary depending on the purity and specific preparation methods used.

Comment on solubility

Solubility of Diammonium 3-carboxy-3-hydroxy-pentanedioate

The solubility of diammonium 3-carboxy-3-hydroxy-pentanedioate is influenced by several factors. This compound, being a salt formed from a weak acid and a strong base, tends to demonstrate varying solubility characteristics. Here are some key points to consider:

  • Water solubility: Diammonium 3-carboxy-3-hydroxy-pentanedioate is expected to be soluble in water due to the presence of ammonium ions, which generally enhance solubility in aqueous solutions.
  • Temperature effect: Like many other ionic compounds, its solubility may increase with temperature. Higher temperatures often provide greater kinetic energy, allowing for more effective dissolution.
  • pH dependence: The solubility can also depend on the pH of the solution. In more acidic conditions, the compound may exhibit higher solubility due to protonation of carboxylate groups.
  • Solvent effects: Solubility could vary in non-aqueous solvents, which can influence how the ionic and polar characteristics of the compound interact with the solvent.

In essence, the solubility of this compound is largely favorable in aqueous solutions, making it useful for applications in fields that require effective dispersion in water-based mediums.

Interesting facts

Interesting Facts About Diammonium 3-Carboxy-3-Hydroxy-Pentanedioate

Diammonium 3-carboxy-3-hydroxy-pentanedioate is a fascinating compound with several intriguing attributes. As a salt derived from a naturally occurring organic acid, it possesses unique properties that make it of interest to both chemists and biologists alike.

Key Characteristics:

  • Biological Relevance: This compound plays a vital role in various biochemical pathways, particularly in amino acid metabolism.
  • Fertilizer Application: The ammonium ions in this compound make it a useful nutrient source in fertilizers, promoting plant growth.
  • Acid-Base Behavior: It exhibits interesting acid-base properties, making it a subject of study in organic chemistry.

Moreover, the presence of both carboxylic acid and hydroxyl functional groups enhances its reactivity, allowing it to participate in numerous chemical reactions. This reactivity can be harnessed to synthesize a variety of derivatives, making it a versatile building block in organic synthesis.

Fun Fact:

The compound is often used in research and industrial applications due to its ability to stabilize enzymes, thus facilitating various biochemical reactions. As the chemist Linus Pauling once said, "The best way to have a good idea is to have lots of ideas." In the case of diammonium 3-carboxy-3-hydroxy-pentanedioate, its multifaceted uses provide plenty of opportunities for innovative research and application!

Synonyms
DIAMMONIUM CITRATE
3012-65-5
Ammonium citrate dibasic
Microstop
Diammonium hydrogen citrate
Dibasic ammonium citrate
Ammonium monohydrogen citrate
AmmCitrate
Ammonium citrate, dibasic
citric acid diammonium salt
ammonium hydrogen citrate
Ammonium monohydrogencitrat
Ammonium monohydrogencitrate
Citric acid, diammonium salt
Diammonium citrate (secondary)
HSDB 300
EINECS 221-146-3
2-Hydroxy-1,2,3-propanetricarboxylic acid, diammonium salt
AI3-26173
Diammonium 2-hydroxy-1,2,3-propanetricarboxylate
diammonium 3-carboxy-3-hydroxypentanedioate
Diammonium hydrogen 2-hydroxypropane-1,2,3-tricarboxylate
N9BUG430K8
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, diammonium salt
CHEBI:63076
AMMONIUM CITRICUM
AMMONIUM CITRATE, (DIBASIC)
AMMONIUM CITRATE, [DIBASIC]
DTXCID5079
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, ammonium salt (1:2)
AMMONIUM CITRICUM [HPUS]
DIAMMONIUM CITRATE [HSDB]
2-Hydroxy-1,2,3-propanetricarboxylic acid ammonium salt (1:2)
AMMONIUM CITRATE, DIBASIC [MI]
AMMONIUM CITRATE, DIBASIC [FCC]
DA-H-C cpd
DIAMMONIUM CITRATE [INCI]
AMMONIUM CITRATE ((NH4)2O7C6H6)
Diammonium 2hydroxy1,2,3propanetricarboxylate
2Hydroxy1,2,3propanetricarboxylic acid, diammonium salt
1,2,3Propanetricarboxylic acid, 2hydroxy, diammonium salt
dtxsid5020079
Citrate (diammonium)
MFCD00013068
Ammonium monohydrogen citrate; Citrate diammonium hydrogen
UNII-N9BUG430K8
Ammonium Citrate Dibasic ACS Granular
diazanium;3-carboxy-3-hydroxypentanedioate
DB-047712