Nbn Powder Niobium Nitride CAS 24621

• Overview
• After Sales Service
• Company Profile
• FAQ

Overview

Basic Info.

Appearance	Powder
Grade Standard	Industrial Grade
Lead Time	in Stock
Particle Size	200mesh, 400mesh, etc
Transport Package	50kg/Iron Drum
Specification	99%min
Trademark	ECOSTART
Origin	China
Production Capacity	500ton/Year

Product Description

Brief introductionNiobium Nitride, light gray is slightly yellow, the relative density is 8.47g/cm3, the melting point is 2300°C; the Mohs hardness is 8, the microhardness is 14.3GPa; its superconducting transition critical temperature is 15.6K. Niobium Nitride (NbN) is a refractory transition metal nitride known for its exceptional hardness, superconductivity, and chemical stability. It is widely used in superconducting electronics, wear-resistant coatings, and advanced composites.Applications1. Superconducting Devices: Superconducting nanowire single-photon detectors (SNSPDs) for quantum optics.
RF cavities & SQUIDs (low-loss microwave applications).
2. Hard Coatings & Cutting Tools: Wear-resistant layers on drills, molds, and aerospace components.
Often alloyed with TiN or AlN for enhanced performance.
3. Electronics & Thin Films: Diffusion barriers in semiconductor interconnects.
Josephson junctions for cryogenic computing.
4. Energy Storage: Supercapacitor electrodes (high conductivity & pseudocapacitance).
5. Photocatalysis & Sensors: UV/IR detectors due to its narrow-bandgap variants.Package50kg/iron drumDrum size: L 35cm, W, 35cm, H 50cm10drums, 50kg per palletPallet size: 100cm*100cm*110cmOr customer package accept

Physical Parameters Chemical Formula: NbN CAS Number: 24621-21-4Appearance: Gray to black powder Crystal Structure: Cubic Particle Size: 5-10umMolecular Weight: 106.91 g/molDensity: 8.4 g/cm³Melting Point: ~2,300–2,500°C Superconducting Transition Temp (Tc): ~16 K Hardness: ~14–18 GPa (Vickers) Electrical Resistivity: ~200 µΩ·cm (Thermal Stability: Resists oxidation up to ~600°CTechnical Specifications(Custom configurations available upon request.)

Test Item	Standard	Result
NbN	99.5 %min	conformed
Nb	>90%	90%
N	>9.5%	9.8%
Mg	<0.003%	0.002%
Fe	<0.05%	0.03%
C	<0.05%	0.025%
Particle size	325 mesh

After Sales ServiceStandard Warranty: Two years guarantee time
Extended Warranty: More than 60 years guantee time if used in original package with sealed well
Global Support: 24/7 technical assistance and technical support.Company Profile

Ecostart Chemical Co., Ltd.Ecostart Chemical(Shanghai) Co., Ltd, located in Shanghai, is a high-technology enterprise, combined research, production and sales.
With more than ten years production experience, now, we mainly produce rare earth products, including metal, oxide, and rare earth salts&alloys, rare metals, including barium, titanium, tungsten etc, as well as the rare earth nano powders and rare metal nano powders. These advanced materials are widely used in chemistry, medicine, biology, OLED display, photovoltaics environmental protection, new energy, magnetic materials, semiconductors, electronics, photovoltaics, and infrared materials, etc.For current time, we have two production factories in Shanxi and Shandong Province. It covers an area of 50,000 square meters, and has workers more than 150 persons, of which 10 persons are senior engineers. We have established a production line suitable for research, pilot test, and mass production, and established two labs, and one testing center. We test each lot of products before delivery to make sure we provide good quality product to our customer.We welcome customers from worldwide to visit our factory and establish a good cooperation together! We aims at provide our customers with best quality products. All our products, need to be tested to make it comply with standard, before delivery.

Service is one of our strongest advantages, manifested by keen focus on our clients' profitability when making all decisions. Our main objective is to provide our clients with maximum satisfaction.

Why Choose Us?Other ProductsOEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Customer synthesis acceptRare Earth OxideRare Earth MetalRare Earth CarbonateRare Earth ChlorideFAQQ: What's the lead time for orders?
A: Standard commodity ship in 15–30 days; customized units require 30–45 days.Q: Do you have the export license for export?
A: Yes, We have the right to apply for the export for rare earth exportQ: Can I request a customized package and labels?
A: Absolutely! We offer OEM and ODM package and labels.Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.