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Lead(II) Tungstate

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Identification
Molecular formula
PbWO4
CAS number
7790-45-8
IUPAC name
plumbous;dioxido(dioxo)tungsten
State
State

At room temperature, Lead(II) Tungstate is a solid. It is stable under normal conditions, resistant to moisture and most chemicals.

Melting point (Celsius)
1 125.00
Melting point (Kelvin)
1 398.15
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
455.04g/mol
Molar mass
455.0380g/mol
Density
8.6100g/cm3
Appearence

Lead(II) Tungstate typically appears as a white or yellowish crystalline solid. The crystals are often fine and powdery. The color can slightly vary based on purity and processing methods.

Comment on solubility

Solubility of Plumbous Dioxido(dioxo)tungsten

The solubility of plumbous dioxido(dioxo)tungsten, characterized by its chemical formula, can vary significantly depending on the environment it is in. Understanding its solubility is essential for applications in various fields, from materials science to chemical processing.

Factors Influencing Solubility

  • Temperature: Higher temperatures typically increase the solubility of solid compounds in liquids.
  • pH Level: The acidity or alkalinity of a solution can affect how well a compound dissolves.
  • Presence of Other Ions: Competing ions in a solution can either promote or impede the dissolved state of the compound.

In general, compounds containing heavy metals like lead (from the term "plumbous") may exhibit low solubility in water, leading to potential challenges in environmental and safety contexts. It is crucial to note that:

  • Lead Compounds: Many lead compounds are known to be poorly soluble, which can limit their mobility in aqueous environments.
  • Tungsten Compounds: Tungsten oxides can also possess low solubility, further suggesting that this compound may not readily dissolve in water.

As a result, the overall solubility of plumbous dioxido(dioxo)tungsten can be categorized as limited, emphasizing the importance of careful consideration in its practical applications and environmental impact.

Interesting facts

Interesting Facts about Plumbous Dioxido(dioxo)tungsten

Plumbous dioxido(dioxo)tungsten, commonly referred to as tungsten dioxide, is a fascinating compound with several noteworthy attributes. Here are some interesting points to consider:

  • Versatile Applications: Due to its unique electrical and optical properties, tungsten dioxide is utilized in various fields, including electronics, photonics, and sensor technology.
  • Catalytic Role: This compound acts as an efficient catalyst in many chemical reactions, particularly in the oxidation processes, making it valuable in industrial applications.
  • Transformations: Tungsten oxides exhibit a range of oxidation states, which allows plumbous dioxido(dioxo)tungsten to participate in diverse chemical reactions, adapting its properties according to the environment.
  • Research Focus: Scientists are keenly studying tungsten dioxide for its potential use in advanced materials, including transparent conductive coatings and energy storage devices.
  • Unique Electronic Properties: The compound displays semiconducting behavior at certain temperatures, making it a subject of interest for electronic component development.

In summary, plumbous dioxido(dioxo)tungsten exemplifies the complexity and utility of transition metal oxides. Its unique properties not only open doors for innovative applications but also provide a rich area for ongoing research. As the field of material science evolves, compounds like this remain at the forefront, showcasing the intricate relationship between chemistry and technology.

Synonyms
Lead tungstate
Lead wolframate
Natural raspite
Natural stolzite
Lead tungsten oxide (PbWO4)
Lead Tungstate(IV)
Lead tungsten tetraoxide
LEAD TUNGSTATE(VI)
HSDB 643
DTXSID20896962
EINECS 231-849-7
Tungstic acid, lead(2+) salt (1:1)
PbWO4
DTXCID401326394
lambda2-lead(2+) ion dioxotungstenbis(olate)
231-849-7
7759-01-5
dioxido(dioxo)tungsten;lead(2+)
NS00075409
Q883696