Description

Tenorite is a naturally occurring mineral form of copper(II) oxide (CuO). This high-purity inorganic compound is valued for its role as a precursor and functional material in advanced industrial and research applications. It is essential for manufacturers and R&D facilities in sectors requiring consistent, high-quality copper oxide sources. Its utility spans from catalysis and electronics to specialized pigment production.

Application

• Catalyst Precursor: Serves as a starting material for synthesizing copper-based catalysts used in chemical reactions, including oxidation and dehydrogenation processes.
• Electronic Materials: Used in the production of semiconductors, superconductors, and as a component in ceramic superconductors like YBCO (Yttrium Barium Copper Oxide).
• Pigments & Ceramics: Acts as a colorant in glasses, ceramics, and enamels, providing stable black and blue hues.
• Thermal Applications: Employed in thermoelectric materials and heat transfer fluids due to its thermal properties.
• Antimicrobial Coatings: Investigated for use in creating surfaces with antimicrobial properties, leveraging copper's biocidal effects.
• Battery Technology: Researched as an electrode material or component in lithium-ion and other advanced battery systems.
• Gas Sensing: Utilized in the fabrication of sensors for detecting gases like carbon monoxide or hydrogen sulfide.
• Geochemical & Research: Used as a standard or reference material in geological studies and academic research.

Basic Information

Product Name	Tenorite
CAS No.	1317-92-6
Molecular Formula	CuO
Molecular Weight	79.55 g/mol
Synonyms	Copper(II) Oxide; Cupric Oxide; Black Copper Oxide; Paramelaconite (mineral group); Copper Monoxide; Natural Copper Oxide; Cuprum Oxydatum Nigrum
EINECS	215-269-1

Quality Control

Our Tenorite is produced and handled under a strict quality management system to ensure batch-to-batch consistency and reliability. Quality is verified through a series of analytical tests including assay (CuO content), identification, and impurity profiling. A Certificate of Analysis (COA) detailing purity, physical characteristics, and trace metal content is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong reducing agents. The product is stable under normal storage conditions.

Specification

Item	Specification
Appearance	Black to grayish-black powder
Identification (IR / XRD)	Conforms to standard
Assay (CuO)	≥ 99.0%
Loss on Drying	≤ 0.5%
Acid Insoluble Matter	≤ 0.2%
Chloride (Cl)	≤ 0.01%
Sulfate (SO₄)	≤ 0.02%
Iron (Fe)	≤ 0.01%
Lead (Pb)	≤ 10 ppm
Arsenic (As)	≤ 3 ppm
Particle Size (D50)	Contact for details

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