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What is molybdenum nitride? What is the synthesis method?

2022-01-06 09:10:35  News

Molybdenum nitride is a dark gray chemical substance with the chemical formula MoN. Hard and refractory, it does not decompose in contact with water. It is obtained by heating molybdenum powder to 700°C in a stream of dry ammonia and nitriding for 120 hours.

What is molybdenum nitride? What is the synthesis method?

Molybdenum nitride synthesis method

It is produced by the reaction of metallic molybdenum and ammonia at 850°C. At temperatures below 850°C, a mixture containing other nitrides is obtained. In addition, the MoO3 is heated to 492℃ and reduced in a hydrogen stream for 300h to obtain fine powdered metal molybdenum. This molybdenum powder is continuously fed with a mixture of nitrogen and hydrogen (composition 3:1) at 502 without contact with air. Nitriding at ℃ for 120h can also produce molybdenum nitride. At this time, the reaction process can be accelerated by replacing the reaction gas with a new one during the reaction process.

Physical properties of molybdenum nitride

Properties: Gray solid.

Density (g/mL, 25℃): 9.46

Melting point (oC): 790

Overview of molybdenum nitride MoN powder

Molybdenum nitride MoN powder can form three nitride compounds, namely Mon (σ), Mon (β) and MoxN (γ). The stable nitrides are Mon and Mo2N. Mon has a hexagonal lattice structure, A=0.286nm, C=0.2804nm. Mon has a melting point of 1750°C and a density of 9.2g/cm. It became a 12K superconductor.

Molybdenum nitride MoN powder (δ-Mon) has become an important functional material due to its excellent catalysis, energy storage and superconducting properties. However, the synthesis of δ-mon usually requires extremely harsh conditions; therefore, people’s understanding of δ-Mon lags far behind molybdenum oxides and sulfides.

Metal carbides and nitrides, as a new type of functional material with high melting point and hardness, good thermomechanical stability and excellent corrosion resistance, have been widely used in various high temperature resistance, friction resistance and chemical corrosion resistance. . In addition to the characteristics of metal carbides and nitrides, carbon content and content in other fields have also been found to have similar metal electronic structures and catalytic properties, which can be widely used in hydrogen reactions, such as paraffin isomerization and unsaturated hydrocarbon addition. Hydrogen, such as a catalyst for hydrodesulfurization and denitrification reactions.

Molybdenum nitride MoN powder application

Molybdenum nitride (MON) is an electrochemical capacitor with good capacitance and charge and discharge characteristics, and can be used as an electrode material.

Molybdenum nitride Nitride MoN powder is mainly used in the field of material modification because of its high melting point and hardness, good thermal and mechanical stability, and excellent corrosion resistance.

Molybdenum Nitride Nitride MoN powder can be used as a coating material or as an additive material.

Molybdenum nitride Nitride MoN powder is usually used as a coating material in some areas of high hardness, wear resistance and high temperature resistance.

Molybdenum nitride (MON) coated tools can process all materials, greatly reducing friction, cutting temperature, and wear. It is suitable for processing titanium alloys, nickel alloys, heat-resistant alloys, etc.

Molybdenum nitride MoN powder price

The price of molybdenum nitride powder on Monday will vary with factors such as production cost, transportation cost, international situation, exchange rate and market demand for molybdenum nitride powder on Monday. Tanki New Materials Co., Ltd. aims to help various industries and chemical wholesalers find high-quality, low-cost nanomaterials and chemicals by providing a full set of customized services. If you are looking for molybdenum nitride MoN powder, please feel free to send an inquiry to get the latest price of molybdenum nitride MoN powder.

Molybdenum Nitride MoN powder supplier

As a global supplier of molybdenum nitride MoN powder, Tanki New Materials Co., Ltd. has extensive experience in the performance, application and cost-effective manufacturing of advanced and engineered materials. The company has successfully developed a series of powder materials (molybdenum disilicide, lanthanum nitride (LaN powder, calcium silicide, iron boride), high-purity targets, functional ceramics and structural devices, and provides OEM services.

Molybdenum Nitride MoN Powder Properties
Other NamesNitridomolybdenum, azanylidynemolybdenum
CAS No.12033-19-1
Compound FormulaMoN
Molecular Weight109.947
AppearanceSolid
Melting Point645.87 °C
Solubility in waterInsoluble
Density9.2 g/cm3
Purity99.90%
Particle Size-100 mesh
Boling point280.74 °C
Specific HeatN/A
Thermal ConductivityN/A
Thermal ExpansionN/A
Young's ModulusN/A
Exact Mass111.908
Monoisotopic Mass111.908
Molybdenum Nitride MoN Powder Health & Safety Information
Safety WarningN/A
Hazard StatementsN/A
Flashing pointN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
RTECS NumberN/A
Transport InformationN/A
WGK GermanyN/A



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