Description

Niobium Hydroxide is an important inorganic precursor compound, primarily valued for its role in the synthesis of high-purity niobium oxides and other niobium-based materials. Its controlled chemical properties make it a critical raw material for advanced industrial and electronic applications. This compound is essential for manufacturers and R&D facilities in the catalyst, ceramics, and specialty chemical sectors seeking reliable, high-quality niobium sources.

Application

• Catalyst Production: Serves as a key precursor for niobium oxide catalysts used in petrochemical refining, polymerization, and selective oxidation reactions.
• Electronic Ceramics: Used in the formulation of dielectric materials for multilayer ceramic capacitors (MLCCs) and other electronic components.
• Optical Glass & Fibers: Acts as a dopant or component in the manufacture of specialty glasses with high refractive indices and low dispersion.
• Advanced Material Synthesis: A starting material for producing niobates (e.g., lithium niobate) and other functional materials via sol-gel or precipitation routes.
• Surface Coatings: Utilized in the preparation of corrosion-resistant or functional coatings on metal substrates.
• Research & Development: Employed in academic and industrial labs for developing new niobium-based compounds and studying material properties.

Basic Information

Product Name	Niobium Hydroxide
CAS No.	85885-68-3
Molecular Formula	Nb(OH)5 or Nb2O5·xH2O
Molecular Weight	~183.93 (anhydrous basis) / Variable (hydrated forms)
Synonyms	Niobium(V) hydroxide; Niobium pentahydroxide; Hydrated niobium oxide; Niobic acid; Columbium hydroxide; Niobium oxide hydrate; Nb(OH)5
EINECS	Contact for details

Quality Control

Our Niobium Hydroxide is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as niobium content, impurity profiles, and physical characteristics. Our quality commitment aligns with industrial standards for precursor materials, ensuring reliability for your critical processes.

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). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and degradation. Keep away from incompatible substances.

Specification

Item	Specification
Appearance	White to off-white amorphous powder
Niobium (Nb) Content	≥ 50% (as Nb2O5 basis)
Assay (Titration)	Contact for details
Loss on Ignition	Contact for details
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.01%
Heavy Metals (as Pb)	≤ 0.005%
Iron (Fe)	≤ 0.005%
Particle Size	Customizable

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