Description

Lead(II) Fumarate is an inorganic salt of fumaric acid, identified by the CAS registry number 71686-03-8. This compound serves as a critical precursor and functional additive in specialized industrial synthesis and material science applications. It is primarily utilized by manufacturers in the chemical, polymer, and advanced materials sectors seeking reliable, high-purity inorganic reagents.

Application

• Polymer Stabilizer and Catalyst Precursor: Acts as a heat stabilizer and catalyst component in the production of specialized polymers, including PVC and polyesters.
• Electrochemical Material Synthesis: Used in the research and development of electrode materials for batteries and other energy storage devices.
• Ceramic and Glass Frit Production: Serves as a fluxing agent and colorant precursor in the formulation of specialty glasses and ceramic glazes.
• Laboratory Reagent and Analytical Standard: Employed as a high-purity standard and reagent in analytical chemistry and quality control laboratories.
• Corrosion Inhibitor Formulation: A component in formulations designed to inhibit corrosion in specific industrial environments.
• Specialty Pigment and Dye Intermediate: Functions as an intermediate in the synthesis of certain lead-based pigments and dyes.

Basic Information

Product Name	Lead(II) Fumarate
CAS No.	71686-03-8
Molecular Formula	C4H2O4Pb
Molecular Weight	353.25 g/mol
Synonyms	Lead Fumarate; Plumbous Fumarate; Fumaric Acid, Lead Salt; (2E)-But-2-enedioic Acid, Lead(2+) Salt; Lead(2+) (E)-But-2-enedioate; EINECS 275-759-1
EINECS	275-759-1

Quality Control

Our Lead(II) Fumarate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, heavy metal content, and physical properties. A detailed Certificate of Analysis (COA) documenting identity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	Reported on COA
Particle Size	Customizable

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