CAS 7446-27-7

Phosphoric acid, lead(2+) salt (2:3)

Description:

Phosphoric acid, lead(2+) salt (2:3), commonly referred to as lead phosphate, is an inorganic compound characterized by its formation from lead ions and phosphate ions in a specific stoichiometric ratio. This compound typically appears as a white, crystalline solid and is insoluble in water, which limits its mobility in environmental contexts. Lead phosphate is often utilized in various applications, including ceramics, pigments, and as a stabilizer in certain formulations. Its chemical structure features lead cations (Pb²⁺) coordinated with phosphate anions (PO₄³⁻), resulting in a stable lattice arrangement. Due to the presence of lead, this compound poses significant health and environmental risks, necessitating careful handling and disposal. Lead phosphate can also exhibit properties such as thermal stability and resistance to acids, making it useful in specific industrial processes. However, the toxicological implications of lead compounds require stringent regulatory compliance and safety measures in their use and management.

Formula: H₃O₄PPb

InChI: InChI=1S/H3O4P.Pb/c1-5(2,3)4;/h(H3,1,2,3,4);

InChI key: InChIKey=TYRSHWJNDCWRJW-UHFFFAOYSA-N

SMILES: P(=O)(O)(O)O.[Pb]

Synonyms:

• Lead phosphate
• Phosphoric acid, lead(2+) salt (2:3)
• Lead orthophosphate
• C.I. 77622
• Lead phosphate (Pb3P2O8)