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Disodium selenate

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Identification
Molecular formula
Na2SeO4
CAS number
13410-01-0
IUPAC name
disodium;selenate
State
State

At room temperature, disodium selenate is in a solid state. It is highly soluble in water, which makes it easy to work with in aqueous solutions for various chemical applications.

Melting point (Celsius)
710.00
Melting point (Kelvin)
983.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
188.94g/mol
Molar mass
188.9430g/mol
Density
3.0980g/cm3
Appearence

Disodium selenate typically appears as a white to off-white granular or crystalline solid. It is odorless and its color and form can vary slightly depending on the purity and the presence of other compounds.

Comment on solubility

Solubility of Disodium Selenate

Disodium selenate, with the chemical formula Na2SeO4, is a compound that exhibits interesting solubility properties. Here are some key points regarding its solubility:

  • Highly Soluble in Water: Disodium selenate is known to be very soluble in water, allowing it to easily dissociate into its constituent ions.
  • Ionic Nature: Being a salt, its solubility is favored due to the ionic interactions between sodium ions (Na+) and selenate ions (SeO42-).
  • Temperature Dependence: Like many salts, its solubility can be influenced by temperature, typically increasing with higher temperatures.

As a result of its high solubility, disodium selenate is often used in various analyses and applications where a readily available source of selenate ions is required. The phrase "solubility is key to functionality" holds true, highlighting the importance of understanding the solubility of this compound when considering its practical uses.

In summary, the excellent water solubility of disodium selenate makes it a valuable component in many chemical processes and applications.

Interesting facts

Interesting Facts about Disodium Selenate

Disodium selenate is a fascinating chemical compound with significant relevance in various scientific fields. Here are some intriguing facts about this compound:

  • Source of Selenium: Disodium selenate serves as an important source of selenium, an essential trace element that plays a critical role in human health and metabolism.
  • Biological Importance: Selenium is vital for the functioning of glutathione peroxidase, an enzyme that protects cells from oxidative damage.
  • Environmental Impact: The use of disodium selenate in agriculture has gained attention due to its potential to address selenium deficiencies in soil.
  • Safety Considerations: While selenium is crucial for health, compounds like disodium selenate must be handled with care, as elevated levels can be toxic.
  • Applications in Research: In laboratory settings, disodium selenate is often utilized in studies related to selenium's biochemical pathways and its impact on health.

Exploring disodium selenate opens up numerous avenues for research and application, particularly in the context of nutrition and environmental science. As we continue to understand the importance of trace elements, compounds like disodium selenate remind us of the intricate balance within biological systems.

Synonyms
SODIUM SELENATE
Disodium selenate
13410-01-0
Natriumseleniat
Selenic acid, disodium salt
Caswell No. 791
Sel-tox SSO2 and SS-20
Selenic acid (H2SeO4), disodium salt
Sodium selenium oxide (Na2SeO4)
EPA Pesticide Chemical Code 072002
sodium selenium oxide
CHEBI:77775
5DQP25600A
DTXSID5032076
NSC-378348
DTXCID3012076
236-501-8
Selenate, Disodium
Selenate, Sodium
disodium;selenate
Natriumseleniat [German]
CCRIS 1259
HSDB 6370
EINECS 236-501-8
NSC 378348
UNII-5DQP25600A
AI3-10625
selenato de sodio
selenato di sodio
Selenate de sodium
MFCD00003490
Sodium selenate, anhydrous
SCHEMBL81555
SODIUM SELENATE [MI]
SODIUM SELENATE [HSDB]
SODIUM SELENATE [MART.]
SODIUM SELENATE [WHO-DD]
MHQOTKLEMKRJIR-UHFFFAOYSA-L
Selenic acid, sodium salt (1:2)
AKOS015914024
FS58351
NS00087188
SELENIUM (AS SODIUM SELENATE) [VANDF]
Q419488