Description

Niobite is a naturally occurring mineral primarily composed of niobium and iron oxides, with the chemical formula (Fe,Mn)Nb₂O₆. This material serves as a crucial industrial source for niobium, a strategic metal valued for its ability to impart strength, heat resistance, and superconductivity to alloys. It is essential for manufacturers in the metallurgy, aerospace, and electronics sectors, where high-performance materials are non-negotiable. Our supply of Niobite CAS NO 1306-08-7 ensures consistent quality and reliable access for global production chains.

Application

• Primary Niobium Extraction: As the principal ore, it is processed to produce ferroniobium and pure niobium metal for high-strength, low-alloy (HSLA) steels.
• Superalloy Production: Niobium derived from niobite is a critical component in superalloys used for jet engine components and gas turbines due to its high-temperature stability.
• Superconducting Materials: Used in the manufacturing of niobium-tin (Nb₃Sn) and niobium-titanium (NbTi) superconductors for MRI machines and particle accelerators.
• Electronics and Capacitors: Source material for producing niobium pentoxide, which is used in ceramic capacitors and other electronic components.
• Optics and Glass Manufacturing: Niobium compounds are used to create high-refractive-index optical glass and camera lenses.
• Welding Electrodes: Incorporated into coatings for welding rods to stabilize the arc and improve weld quality.
• Catalysis: Acts as a catalyst or catalyst support in certain petrochemical and organic synthesis processes.
• Research and Development: Serves as a raw material in academic and industrial R&D for developing new niobium-based compounds and materials.

Basic Information

Product Name	Niobite
CAS No.	1306-08-7
Molecular Formula	(Fe,Mn)Nb₂O₆
Molecular Weight	Contact for details
Synonyms	Columbite; Ferrocolumbite; Niobium Iron Manganese Oxide; Niobite-(Fe); Columbite-(Fe); Iron Niobium Oxide; Niobite Ore
EINECS	215-150-6

Quality Control

Our Niobite is sourced and processed under strict quality protocols to ensure batch-to-batch consistency and meets the stringent requirements of advanced manufacturing. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as niobium pentoxide (Nb₂O₅) content, impurity profiles, and particle size distribution. Our quality management system is designed to support traceability and compliance with international standards for industrial minerals.

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 acids and strong oxidizing agents. The material is not hygroscopic under normal conditions but should be protected from prolonged exposure to moisture to prevent caking.

Specification

Item	Specification
Appearance	Black to brownish-black granular solid
Niobium Pentoxide (Nb₂O₅) Content	≥ 50%
Tantalum Pentoxide (Ta₂O₅) Content	< 5%
Iron Oxide (Fe₂O₃) Content	10 - 30%
Manganese Oxide (MnO) Content	1 - 10%
Particle Size (Mesh)	-100, -200, or as requested
Loss on Ignition	< 2.0%

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