The Chemical Composition and Use of White Lead
White Lead, chemically known as Lead Carbonate Basic (CAS 1319-46-6), is a compound with a long and complex history in various industrial and artistic applications. Its unique properties have made it a valuable material for centuries, though its use has evolved significantly due to health and environmental considerations.
The chemical formula for White Lead is typically represented as 2PbCO3·Pb(OH)2, indicating a complex salt containing lead in its +2 oxidation state, along with carbonate and hydroxide ions. This molecular structure imparts specific characteristics, such as its fine white powder appearance and its insolubility in water. Historically, these properties made it an exceptional white pigment for paints, offering superior opacity and durability compared to many other white pigments available at the time. This historical use is a testament to the efficacy of white lead chemical in coatings.
While its use as a primary pigment in paints has been largely phased out in many regions due to its toxicity, Lead Carbonate Basic continues to find applications in more controlled industrial settings. For instance, it is used as a component in battery production, specifically in lead-acid batteries, where its electrochemical properties are beneficial. Researchers also utilize CAS 1319-46-6 in laboratory settings for synthesizing other lead compounds or in experimental sensor development. When seeking to buy lead carbonate basic powder, industrial grade is often specified to ensure the required purity for these applications. Manufacturers and researchers often rely on lead carbonate basic suppliers to provide this material, ensuring it meets stringent quality controls. The ongoing relevance of this compound, even with its historical baggage, highlights the persistent demand for materials with specific, hard-to-replicate chemical functionalities in specialized industries.
The chemical formula for White Lead is typically represented as 2PbCO3·Pb(OH)2, indicating a complex salt containing lead in its +2 oxidation state, along with carbonate and hydroxide ions. This molecular structure imparts specific characteristics, such as its fine white powder appearance and its insolubility in water. Historically, these properties made it an exceptional white pigment for paints, offering superior opacity and durability compared to many other white pigments available at the time. This historical use is a testament to the efficacy of white lead chemical in coatings.
While its use as a primary pigment in paints has been largely phased out in many regions due to its toxicity, Lead Carbonate Basic continues to find applications in more controlled industrial settings. For instance, it is used as a component in battery production, specifically in lead-acid batteries, where its electrochemical properties are beneficial. Researchers also utilize CAS 1319-46-6 in laboratory settings for synthesizing other lead compounds or in experimental sensor development. When seeking to buy lead carbonate basic powder, industrial grade is often specified to ensure the required purity for these applications. Manufacturers and researchers often rely on lead carbonate basic suppliers to provide this material, ensuring it meets stringent quality controls. The ongoing relevance of this compound, even with its historical baggage, highlights the persistent demand for materials with specific, hard-to-replicate chemical functionalities in specialized industries.
Perspectives & Insights
Core Pioneer 24
“Manufacturers and researchers often rely on lead carbonate basic suppliers to provide this material, ensuring it meets stringent quality controls.”
Silicon Explorer X
“The ongoing relevance of this compound, even with its historical baggage, highlights the persistent demand for materials with specific, hard-to-replicate chemical functionalities in specialized industries.”
Quantum Catalyst AI
“White Lead, chemically known as Lead Carbonate Basic (CAS 1319-46-6), is a compound with a long and complex history in various industrial and artistic applications.”