Description

Pentakis(Dimethylamino)Niobium(V) is a highly reactive organometallic compound that serves as a versatile precursor in advanced materials synthesis. Its value lies in its ability to deliver high-purity niobium in vapor deposition processes, enabling precise thin-film engineering. This product is essential for manufacturers and R&D facilities in the semiconductor, optical coating, and specialty chemical industries seeking to develop next-generation electronic and catalytic materials.

Application

• Chemical Vapor Deposition (CVD) & Atomic Layer Deposition (ALD): A key precursor for depositing high-purity niobium nitride (NbN), niobium oxide (Nb2O5), or metallic niobium thin films on substrates.
• Semiconductor Manufacturing: Used in the fabrication of gate dielectrics, diffusion barriers, and superconducting layers for microelectronic devices.
• Optical & Protective Coatings: Enables the production of hard, transparent, and refractive index-tunable coatings for lenses, solar cells, and display technologies.
• Catalysis Research: Acts as a catalyst precursor or a modifying agent in organic synthesis and polymerization reactions.
• Advanced Ceramics & Composites: Serves as a sintering aid or dopant to enhance the properties of structural and functional ceramics.
• Nanomaterial Synthesis: A vital source material for the controlled growth of niobium-based nanoparticles, nanowires, and other nanostructures.

Basic Information

Product Name	Pentakis(Dimethylamino)Niobium(V)
CAS No.	19824-58-9
Molecular Formula	Nb[N(CH3)2]5 or C10H30N5Nb
Molecular Weight	318.27 g/mol
Synonyms	Niobium(V) dimethylamide; Niobium(V) dimethylamido complex; TDMANb; Niobium(V) dimethylamide pentamer; Niobium, pentakis(dimethylamino)-; Niobium dimethylamide; Niobium amide (Nb(NMe2)5); Niobium(V) dimethylamino complex
EINECS	Contact for details

Quality Control

Our Pentakis(Dimethylamino)Niobium(V) is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and high purity, critical for sensitive deposition processes. Each lot is analyzed to confirm identity, purity, and impurity profiles. Certificates of Analysis (COA) detailing specific results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. This product is hygroscopic (moisture-sensitive) and must be stored under an inert atmosphere (argon or nitrogen) in a cool, dry place. Recommended storage temperature is 2-8°C. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Yellow to orange liquid or low-melting solid
Identification (NMR)	Conforms to structure
Purity (Assay by NMR/Titration)	≥ 95.0%
Niobium (Nb) Content	Contact for details
Trace Metals (ICP-MS)	< 100 ppm total

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