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Trimagnesium diarsenate

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Identification
Molecular formula
Mg3(AsO4)2
CAS number
<strong>7446-19-7</strong>
IUPAC name
trimagnesium;diarsorate
State
State

It is a solid at room temperature.

Melting point (Celsius)
883.00
Melting point (Kelvin)
1 156.00
Boiling point (Celsius)
1 380.00
Boiling point (Kelvin)
1 653.00
General information
Molecular weight
349.62g/mol
Molar mass
349.6160g/mol
Density
3.7000g/cm3
Appearence

Trimagnesium diarsenate typically appears as a white crystalline solid. It is generally odorless and can form into powder or granules depending on the sample.

Comment on solubility

Solubility of Trimagnesium Diarsorate

Trimagnesium diarsorate, denoted chemically as Mg3(AsO4)2, presents unique characteristics regarding its solubility in various solvents. Understanding its solubility allows researchers to predict its behavior in both natural and industrial processes.

Key Points on Solubility

  • Water Solubility: Trimagnesium diarsorate is largely insoluble in water. This limited solubility can restrict its use in aqueous environments, making it necessary to consider alternative methods for dissolution or application.
  • Acidic Solutions: The compound tends to dissolve more readily in acidic conditions. In environments with acids, such as hydrochloric acid, the solubility improves, leading to the release of magnesium ions and arsenate compounds.
  • Temperature Effects: Solubility can vary with temperature. As temperature increases, solubility may also see a dependency, typically enhancing the compound's ability to dissolve in solvents.

In summary, while trimagnesium diarsorate has limited solubility in water, its behavior can change in the presence of acids and varying temperatures. This knowledge is crucial for applications that involve this compound, facilitating the development of appropriate solutions for industrial and environmental contexts.

Interesting facts

Interesting Facts about Trimagnesium Diarsorate

Trimagnesium diarsorate is a fascinating compound that showcases the intriguing interplay between metals and metalloids in chemistry. Here are some remarkable aspects of this compound:

  • Oxidation States: In trimagnesium diarsorate, magnesium exists in the +2 oxidation state, while arsenic can exhibit multiple oxidation states. This variability in oxidation states can lead to diverse reactivity and applications.
  • Applications in Medicine: Compounds containing arsenic have been associated with medicinal properties. For example, arsenic compounds have been utilized in treatments for certain types of cancer, making the study of arsenate compounds critical in medicinal chemistry.
  • Industrial Significance: The presence of both magnesium and arsenate ions suggests potential applications in the field of materials science, particularly in the development of novel ceramics and phosphors.
  • Environmental Considerations: Given that arsenic is a toxic element, understanding and managing the environmental impact of arsenate compounds like trimagnesium diarsorate is crucial. Research is ongoing to mitigate any harmful effects in ecosystems.

Due to its unique chemistry, trimagnesium diarsorate sparks interest among scientists, paving the way for further exploration and innovations. As we delve deeper into its properties and applications, we may unlock new avenues for beneficial uses while ensuring the safety and health of our environment.

Synonyms
MAGNESIUM ARSENATE
10103-50-1
Magnesium O-arsenate
Caswell No. 529
I15RML7CUZ
Magnesium arsenate phosphor
EINECS 233-285-7
Arseniate de magnesium
HSDB 655
UNII-I15RML7CUZ
Magnesium arsenate (Mg3(AsO4)2)
EPA Pesticide Chemical Code 013504
Arsenic acid (H3AsO4), magnesium salt
Arsenic acid (H3AsO4), magnesium salt (2:3)
DTXSID5047409
21480-65-9
Magnesia Arsenata
Trimagnesium arsenate
Caswell No 529
Arsenic acid magnesium salt
Pesticide Code: 013504
DTXCID3027409
MAGNESIUM ARSENATE, (SOLID)
233-285-7
trimagnesium;diarsorate
Arsenic acid, magnesium salt
Arseniate de magnesium [French]
UN1622
SCHEMBL306890
MAGNESIUM ARSENATE [HSDB]
WFJMDQBZLSODEP-UHFFFAOYSA-H
Magnesium arsenate [UN1622] [Poison]
Arsenic acid (H3AsO4), magnesium salt (1:?)
Q4337135