Hafnium Nitride

CAS No.:	25817-87-2
Linear Formula:	HfN
Purity:	≥99.5%
Appearance:	Yellow-brown crystalline solid

 

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🔹 Product Description

Hafnium Nitride (HfN) is a high-hardness, high-melting-point ceramic compound with excellent thermal stability, corrosion resistance, and electrical conductivity. As a refractory material, HfN is widely used in high-temperature coatings, advanced ceramics, cutting tools, and microelectronics.

With a melting point above 3300°C, Hafnium Nitride is ideal for extreme environments, aerospace applications, and wear-resistant coatings.

 

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🔹 Features & Properties

✔ Ultra-High Melting Point (3310°C) – Suitable for extreme high-temperature applications
✔ Superior Hardness & Wear Resistance – Enhances durability in cutting tools and protective coatings
✔ Excellent Thermal & Electrical Conductivity – Useful in electronics and plasma applications
✔ Corrosion & Oxidation Resistant – Stable in aggressive environments
✔ High Chemical Stability – Suitable for harsh industrial conditions

 

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🔹 Applications & Related Industries

Hafnium Nitride (HfN) is used in advanced materials, aerospace, electronics, and high-performance coatings.

🚀 Aerospace & Defense – Thermal protection coatings in high-temperature aerospace components
⚙ Cutting Tools & Hard Coatings – Wear-resistant coatings for drills, cutting inserts, and machining tools
🔬 Semiconductor & Microelectronics – Used in thin-film coatings and MOSFET gate materials
🏭 Refractory Ceramics & Furnace Components – Ideal for high-temperature crucibles and insulators
⚡ Plasma & Electrical Applications – Conductive ceramics and plasma-resistant coatings

 

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🔹 Synonyms & Alternative Names

Hafnium Mononitride

Hafnium(IV) Nitride

HfN Powder

 

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🔹 Health & Safety Information

⚠ Handling Precautions: Avoid inhalation and direct skin contact; use protective equipment.
⚠ Storage Conditions: Store in a dry, inert atmosphere to prevent oxidation.
⚠ Reactivity: Stable under normal conditions but reacts with strong acids.

 

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🔹 Production Method & Equipment

Hafnium Nitride is synthesized through high-temperature nitridation of hafnium metal in a controlled nitrogen or ammonia atmosphere.

🔹 Manufacturing Process:
1️⃣ High-Purity Hafnium Metal is prepared as the starting material
2️⃣ Controlled Nitridation Reaction with nitrogen (N₂) or ammonia (NH₃) gas
3️⃣ High-Temperature Sintering in an inert atmosphere to ensure purity and stability
4️⃣ Fine Powder Processing using milling and sieving for uniform particle distribution

This advanced synthesis method ensures high purity, fine particle size control, and excellent phase stability.

 

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🔹 Size & Customization

✔ Available Particle Sizes: -325 mesh, submicron, nano
✔ Custom Purity Levels & Formulations upon request

 

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🔹 Certifications & Quality Assurance

✅ ISO 9001 Certified Production
✅ XRD & SEM Particle Characterization
✅ ICP-MS Purity Testing

 

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🔹 Lead Time & Minimum Order Quantity (MOQ)

📅 Lead Time: 2-4 weeks depending on order size
📦 MOQ: Available in research-grade and bulk industrial quantities

 

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🔹 FAQs (Frequently Asked Questions)

Q1: What is Hafnium Nitride used for?
✅ It is widely used in high-performance coatings, cutting tools, semiconductors, and aerospace applications.

Q2: How is Hafnium Nitride different from Titanium Nitride (TiN)?
✅ HfN has a higher melting point and better oxidation resistance compared to TiN, making it superior for extreme environments.

Q3: Can Hafnium Nitride be used in electronic applications?
✅ Yes, HfN is used in thin films, conductive coatings, and microelectronics.

Q4: What storage conditions are required for HfN?
⚠ Store in a dry, sealed container to prevent oxidation and moisture absorption.

 

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🔹 How to Choose the Right Hafnium Nitride?

✔ For High-Temperature Coatings & Aerospace: Opt for ultra-high purity HfN
✔ For Cutting Tools & Wear Resistance: Use fine-powder HfN for PVD/CVD coatings
✔ For Electronic Applications: Choose submicron or nano-grade HfN

 

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🔹 Product Standards

✔ Complies with advanced material and refractory standards
✔ Custom formulations available for specialized applications

 

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🔹 Product Specifications

Parameter	Specification
Chemical Formula	HfN
Purity	≥99.5%
Melting Point	3310°C
Appearance	Gray to black powder
Density	~13.2 g/cm³
Hardness	16-20 GPa
Electrical Conductivity	High

 

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🔹 Production & Quality Control

Our Hafnium Nitride undergoes rigorous quality control to meet the highest industry standards.

✅ ICP-MS & XRF Purity Analysis
✅ XRD Analysis for Phase Purity
✅ SEM & Particle Size Distribution Testing

 

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🔹 Shipping & Delivery Information

📦 Packaging: Sealed, moisture-resistant containers
🚛 Delivery: Global shipping available
🌍 Worldwide Distribution

 

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🔹 Environmental Impact & Sustainability

♻ Eco-Friendly Synthesis reducing emissions
♻ Recyclable & Reusable Material

 

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🔹 Maintenance & Care Instructions

✔ Store in sealed containers away from moisture
✔ Avoid exposure to strong acids or oxidizers
✔ Handle with protective gear for safety

 

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🔹 Differentiation Between Products

Our high-purity Hafnium Nitride is produced with precision synthesis techniques, ensuring ultra-fine particle distribution, high purity, and superior thermal stability.

 

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📩 Contact Us

For high-purity Hafnium Nitride (HfN) powder, request a custom quote today!

 

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Chemical Identifiers

Linear Formula	HfN
MDL Number	MFCD00016129
EC No.	247-282-3
Beilstein/Reaxys No.	N/A
Pubchem CID	N/A
IUPAC Name	N/A
SMILES	[Hf]#N
InchI Identifier	InChI=1S/Hf.N
InchI Key	AIRRSBIRSIPRGM-UHFFFAOYSA-N

Hafnium Nitride Properties (Theoretical)

Compound Formula	HfN
Molecular Weight	192.5
Appearance	yellow-brown crystalline solid
Melting Point	N/A
Boiling Point	N/A
Density	13800 kg/m-3
Solubility in H2O	N/A
Exact Mass	299.092436
Monoisotopic Mass	193.9499

 

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