Description

Niobium Tin (CAS NO 12035-04-0) is an intermetallic compound of niobium and tin, known for its role as a precursor in the synthesis of the A15-phase superconductor Nb3Sn. This material is critical for advanced research and industrial applications requiring high-performance superconducting properties. It is primarily utilized by manufacturers and R&D institutions in the fields of superconducting magnet fabrication, particle accelerator technology, and advanced materials science.

Application

• Superconductor Precursor: Key starting material for the production of Nb3Sn superconducting wires and tapes.
• High-Field Magnet Manufacturing: Used in the fabrication of magnets for MRI/NMR systems, fusion reactors (e.g., ITER), and particle accelerators.
• Advanced Materials Research: Serves as a model compound for studying A15-phase crystal structures and superconducting mechanisms.
• Thin Film Deposition: Target material for physical vapor deposition (PVD) processes to create superconducting thin films.
• Energy Sector R&D: Investigated for use in next-generation fault current limiters and high-efficiency power transmission cables.

Basic Information

Product Name	Niobium Tin
CAS No.	12035-04-0
Molecular Formula	NbSn (commonly referenced for the Nb-Sn system; specific stoichiometry varies)
Molecular Weight	Contact for details
Synonyms	Niobium-Tin Alloy; Stannide, Niobium; Niobium Stannide; NbSn; Niobium Tin Intermetallic; Niobium(IV) Tin; A15 Phase Precursor; Superconducting Alloy Precursor
EINECS	Contact for details

Quality Control

Our Niobium Tin is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for superconducting performance. Product quality is verified through advanced analytical techniques including X-ray diffraction (XRD) for phase identification and inductively coupled plasma (ICP) analysis for elemental composition. A Certificate of Analysis (COA) detailing lot-specific results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic) and should be kept under an inert atmosphere such as argon or nitrogen for long-term storage to prevent oxidation. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	Gray to black powder or solid pieces
Phase Purity (XRD)	Predominantly NbSn phase
Niobium (Nb) Content	Contact for details
Tin (Sn) Content	Contact for details
Particle Size (for powder)	Customizable (e.g., -100 mesh, -325 mesh)
Trace Metallic Impurities	≤ 1000 ppm (total)
Oxygen Content	≤ 1.0 wt%

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