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Lead(II) phosphate

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Identification
Molecular formula
Pb3(PO4)2
CAS number
7446-27-7
IUPAC name
triplumbous;diphosphate
State
State

At room temperature, Lead(II) phosphate exists as a solid. It does not easily melt or boil, which is typical for ionic compounds with complex anions like phosphate.

Melting point (Celsius)
1 014.00
Melting point (Kelvin)
1 287.00
Boiling point (Celsius)
0.00
Boiling point (Kelvin)
0.00
General information
Molecular weight
811.54g/mol
Molar mass
811.5410g/mol
Density
6.9000g/cm3
Appearence

Lead(II) phosphate appears as a white crystalline solid. It is known for its poor solubility in water, and it tends to be insoluble, providing its characteristic white precipitate when formed in solution.

Comment on solubility

Solubility of Triplumbous Diphosphate

The solubility of triplumbous diphosphate (chemical formula: Pb3(PO4)2) is an intriguing topic due to its unique properties. As a lead-based compound, its behavior in aqueous solutions is often limited. Here are some key points regarding its solubility:

  • Insolubility in Water: Triplumbous diphosphate is generally considered to be insoluble in water. This characteristic implies that it will not dissolve significantly when placed in aqueous conditions.
  • Effect of pH: The solubility can be influenced by the pH of the solution, with certain acidic conditions potentially enhancing dissolution but still remaining low compared to other compounds.
  • Formation of Precipitates: When mixed with solutions containing other ions, triplumbous diphosphate may tend to precipitate, indicating a low tendency to stay dissolved.
  • Environmental Implications: Given the toxicity of lead, its insolubility contributes to reduced bioavailability, which is critical in environmental chemistry considerations.

In summary, the solubility of Pb3(PO4)2 is primarily characterized by its insoluble nature in water, which can lead to significant implications in both industrial applications and environmental health.

Interesting facts

Interesting Facts about Triplumbous Diphosphate

Triplumbous diphosphate, a compound that captures the curiosity of both students and chemists, is a unique phosphorous-based mineral compound that plays a significant role in various fields. Here are some fascinating insights about this intriguing substance:

  • Composition: The name itself reveals its unique structure. It consists of three lead (Pb) atoms and two phosphate (PO₄) groups, establishing important links between metals and phosphorus.
  • Applications: Triplumbous diphosphate is often studied for its potential uses in:
    • Glass and ceramics manufacturing
    • Lead-based batteries
    • Research in catalysis involving phosphorus compounds
  • Environmental Considerations: With lead being a heavy metal, understanding the behavior of triplumbous diphosphate is crucial from an environmental perspective. Researchers regularly study its impact on ecosystems and potential health risks, highlighting the importance of handling compounds containing lead with care.
  • Crystallography: The crystalline structure of this compound is of immense interest. The arrangement of atoms can provide insights into the bonding characteristics and stability of lead-containing phosphates.
  • Historical Significance: Lead compounds, including triplumbous diphosphate, have been utilized for centuries, dating back to ancient civilizations that recognized their properties in art and industry.

In conclusion, triplumbous diphosphate is more than just a chemical formula; it is a compound that bridges various domains of science and industry. As researchers continue to explore its properties and applications, the role of this compound in modern science will likely evolve, exhibiting the ever-changing nature of chemical research.

Synonyms
LEAD PHOSPHATE
7446-27-7
Lead(II) phosphate
Lead phosphate (3:2)
RCRA waste number U145
CCRIS 360
HSDB 2637
EINECS 231-205-5
Phosphoric acid, lead(2+) salt (2:3)
LEAD DIPHOSPHATE
UNII-62I1T06190
LEAD PHOSPHATE [MI]
LEAD PHOSPHATE [HSDB]
DTXSID5064706
PHOSPHORIC ACID LEAD(2+) SALT (2:3)
Perlex paste
Fasfato de plomo
Lead phosphic acid
Lead(2+) phopshate
Lead phosphate dibasic
CI Pigment White 30
Fasfato de plomo (Spanish)
Pb3(PO4)2
DTXCID9047671
tris(lambda2-lead(2+) ion) diphosphate
PHOSPHORIC ACID, LEAD (2+) SALT(2:3)
231-205-5
phosphoric acid, lead salt
LEAD (II) O-PHOSPHATE
Trilead phosphate
62I1T06190
Plumbous phosphate
Lead orthophosphate
Perlex paste 500
Lead(2+) phosphate
Perlex paste 600A
Bleiphosphat [German]
Bleiphosphat
Collodial lead phosphate
Lead phosphate, colloidal
Normal lead orthophosphate
Trilead bis(orthophosphate)
Lead(II) phosphate (3:2)
Lead phosphate (Pb3(PO4)2)
lead(2+) diphosphate
RCRA waste no. U145
Lead(2+) phosphate (Pb3(PO4)2)
CI 77622
C.I. 77622
HUTDDBSSHVOYJR-UHFFFAOYSA-H
NS00112611