Description

Lead(2+) 4,4'-Isopropylidenebisphenolate is a specialized organometallic compound, specifically the lead(II) salt of bisphenol A, valued for its unique catalytic and stabilizing properties in high-performance polymer synthesis. This compound is critical for manufacturers requiring precise metal-organic intermediates to impart specific thermal, mechanical, or optical characteristics to advanced materials. It serves as a key component for R&D and production in sectors such as polymer additives, specialty catalysts, and advanced material science.

Application

• Polymer Stabilizer: Acts as a heat stabilizer and antioxidant in the production of engineering plastics and specialty polymers.
• Catalyst Precursor: Serves as a catalyst or catalyst component in organic synthesis and polymerization reactions.
• Cross-linking Agent: Used in the formulation of high-temperature resins and elastomers to enhance cross-linking density and thermal stability.
• Additive for Advanced Materials: Incorporated into composite materials to modify electrical properties or improve UV resistance.
• Research & Development: A valuable reagent for academic and industrial R&D in organometallic chemistry and material science.
• Lubricant Additive: Potential use as an anti-wear or extreme-pressure additive in specialized lubricant formulations.

Basic Information

Product Name	Lead(2+) 4,4'-Isopropylidenebisphenolate
CAS No.	93858-23-2
Molecular Formula	C30H28O4Pb
Molecular Weight	651.7 g/mol
Synonyms	Lead(II) Bisphenolate A; Lead Bisphenol A; Bisphenol A Lead Salt; 2,2-Bis(4-hydroxyphenyl)propane Lead(II) Salt; Lead 2,2-Bis(4-hydroxyphenyl)propanoate; BPA Lead Salt; Lead Diphenolate; 4,4'-Isopropylidenediphenol, Lead(2+) Salt
EINECS	Contact for details

Quality Control

Our Lead(2+) 4,4'-Isopropylidenebisphenolate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to ISO 9001 quality management principles. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, available upon request. We support compliance with global regulatory frameworks including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids and oxidizing agents. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Pb Content)	≥ 95.0%
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	Contact for details
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.