Description

Copper(II) Fumarate is a coordination compound formed from copper and fumaric acid, offering unique catalytic and functional properties. This compound is valued in industrial chemistry for its role as a catalyst precursor and as a source of bioavailable copper in specialized applications. It is primarily utilized by manufacturers in the chemical synthesis, polymer, and advanced materials sectors seeking consistent, high-purity metal-organic reagents.

Application

• Catalyst Precursor: Serves as a starting material for synthesizing homogeneous and heterogeneous catalysts used in organic oxidation and coupling reactions.
• Polymer Additive: Acts as a functional additive or cross-linking agent in specific polymer formulations to modify thermal or mechanical properties.
• Nutraceutical/Animal Feed Supplement: Provides a source of bioavailable copper in specialized mineral premixes, where the fumarate ligand can influence absorption.
• Chemical Intermediate: Used in the synthesis of other copper complexes or metal-organic frameworks (MOFs) with tailored structures.
• Research & Development: Employed in academic and industrial R&D for studying coordination chemistry, catalysis, and material science.
• Wood Preservative Component: Can be investigated as a component in formulations for fungicidal treatments, leveraging copper's biocidal properties.

Basic Information

Product Name	Copper(II) Fumarate
CAS No.	27405-89-6
Molecular Formula	C4H2CuO4
Molecular Weight	185.60 g/mol
Synonyms	Copper Fumarate; Cupric Fumarate; Fumaric Acid Copper Salt; Copper(2+) Fumarate; Butenedioic Acid (E)-, Copper(2+) Salt (1:1); Copper Dihydrogen Fumarate (common misnomer); Cu(Fum)
EINECS	Contact for details

Quality Control

Our Copper(II) Fumarate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and heavy metal content. A Certificate of Analysis (COA) detailing results for assay, loss on drying, and specific impurity limits is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Light blue to bluish-green powder
Identification (IR)	Conforms to standard
Assay (Cu basis)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Chloride (Cl)	≤ 0.1 %
Sulfate (SO4)	≤ 0.1 %
Solubility	Practically insoluble in water; soluble in dilute acids

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