Description

Monocrystalline Powder CAS NO 7782-40-3 is a high-purity, synthetic diamond material composed of single-crystal particles. This product is engineered for applications demanding exceptional hardness, thermal conductivity, and chemical inertness. It is essential for manufacturers in the precision machining, advanced electronics, and high-performance materials sectors seeking reliable, consistent abrasive and thermal management solutions.

Application

• Precision Lapping and Polishing: Used as an abrasive for ultra-fine finishing of hard materials like ceramics, semiconductors, and optical components.
• Thermal Interface Materials: Incorporated into greases, pads, and adhesives to enhance heat dissipation in high-power electronics and LED assemblies.
• Composite Reinforcement: Serves as a filler to improve the wear resistance, hardness, and thermal properties of polymer and metal matrix composites.
• Diamond Tool Fabrication: A key raw material for manufacturing grinding wheels, cutting tools, and drill bits for stone, glass, and concrete.
• Electroplating: Used in composite electroplating (co-deposition) to create wear-resistant coatings on mechanical parts.
• Research & Development: Employed in laboratories for fundamental studies on material science, tribology, and high-pressure experiments.

Basic Information

Product Name	Monocrystalline Powder
CAS No.	7782-40-3
Molecular Formula	C
Molecular Weight	12.01
Synonyms	Synthetic Diamond Powder; Monocrystalline Diamond; Single Crystal Diamond Powder; Industrial Diamond; Abrasive Diamond Powder; Micron Diamond; Diamond Grit; Adamantane (mineral)
EINECS	231-953-2

Quality Control

Our Monocrystalline Diamond Powder is produced and tested under stringent quality management systems. Each batch is characterized for critical parameters including particle size distribution, crystal structure, and purity to ensure performance consistency. Certificates of Analysis (COA) detailing lot-specific results are available upon request to support your quality assurance protocols.

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 strong oxidizers.

Specification

Item	Specification
Appearance	Gray to black crystalline powder
Crystal Structure	Monocrystalline (Single Crystal)
Identification (IR)	Complies
Assay (Diamond Content)	≥ 98.0 %
Particle Size (D50)	Customizable (e.g., 0-1µm, 1-3µm, 3-6µm, etc.)
Metal Impurities (ICP)	< 1000 ppm

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