Description

Copper Phosphide CAS NO 12134-35-9 is an inorganic compound primarily composed of copper and phosphorus. This material is valued for its role as a precursor in the synthesis of advanced materials and as a functional additive in metallurgical processes. It is essential for manufacturers and researchers in the semiconductor, metallurgy, and specialty chemical industries seeking to enhance material properties or develop novel phosphide-based compounds.

Application

• Semiconductor Manufacturing: Used as a source material for the deposition of copper phosphide thin films in photovoltaic cells and optoelectronic devices.
• Metallurgical Additive: Acts as a deoxidizer and alloying agent in the production of specialized copper alloys to improve strength and corrosion resistance.
• Chemical Synthesis: Serves as a key precursor in the preparation of other metal phosphides and phosphorus-containing compounds for catalysis and materials research.
• Friction Materials: Incorporated into formulations for brake pads and other friction materials to modify thermal and wear properties.
• Flame Retardants: Utilized as a component in certain flame-retardant systems for polymers and textiles.
• Research & Development: Employed in academic and industrial R&D for exploring new material phases and electrochemical applications.

Basic Information

Product Name	Copper Phosphide
CAS No.	12134-35-9
Molecular Formula	Cu3P (common form)
Molecular Weight	221.61 g/mol (for Cu3P)
Synonyms	Copper(I) Phosphide; Cuprous Phosphide; Phosphinidynecopper; Tricopper Monophosphide; Tricopper Phosphide; Cu3P; Copper Phosphide (Cu3P)
EINECS	235-265-9

Quality Control

Our Copper Phosphide is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity. Quality is verified through a series of analytical tests including assay, X-ray diffraction (XRD) for phase identification, and impurity analysis by ICP-OES. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. The product is moisture-sensitive; keep the container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	Gray to black powder or lumps
Identification (XRD)	Conforms to Cu3P phase
Assay (Cu3P)	≥ 98.0 %
Particle Size (D50)	Contact for details
Impurities (ICP-OES)	Fe, Ni, Pb, As: ≤ 0.1% each

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