Description

Vanadyl Sulfate is an inorganic compound that serves as a vital source of vanadium, a transition metal with significant catalytic and electrochemical properties. This material is valued for its role as a versatile precursor and catalyst in industrial chemical synthesis and energy storage applications. It is essential for manufacturers and researchers in the chemical, catalyst, and battery technology sectors seeking a reliable source of high-purity vanadium compounds.

Application

• Catalyst Production: A key precursor in the manufacture of vanadium-based catalysts used in sulfuric acid production and oxidation reactions.
• Electrolyte for Batteries: Used in the formulation of electrolytes for vanadium redox flow batteries (VRFBs), a leading technology for large-scale energy storage.
• Chemical Synthesis: Acts as a versatile reagent and catalyst in organic synthesis and the production of other vanadium compounds.
• Nutritional Supplement Intermediate: Serves as a source of vanadium in the production of certain trace mineral supplements for animal feed.
• Ceramic & Glass Coloring: Imparts specific colors as a pigmenting agent in specialty glasses and ceramics.
• Corrosion Inhibition: Used in specific formulations to provide corrosion protection in industrial cooling systems.
• Laboratory Research: Employed as a standard or reagent in analytical chemistry and materials science research.

Basic Information

Product Name	Vanadyl Sulfate
CAS No.	27774-13-6
Molecular Formula	VOSO4 • xH2O (commonly pentahydrate)
Molecular Weight	163.00 g/mol (anhydrous basis)
Synonyms	Vanadium(IV) oxysulfate; Vanadyl(IV) sulfate; Sulfuric acid, oxovanadium(2+) salt; Vanadium sulfate oxide; VOSO4; Basic vanadium sulfate
EINECS	248-652-7

Quality Control

Our Vanadyl Sulfate is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. We provide comprehensive quality assurance, including testing for vanadium content, sulfate content, and impurity profiles. A Certificate of Analysis (COA) detailing purity, assay results, and other critical parameters is available for every shipment to support your quality protocols.

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 product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed to minimize exposure to atmospheric moisture and light to prevent degradation.

Specification

Item	Specification
Appearance	Blue crystalline powder or solid
Identification (IR)	Conforms
Assay (as VOSO4•xH2O)	≥ 98.0 %
Vanadium (V) Content	Contact for details
Water Content (LOD)	Contact for details
Insoluble Matter	≤ 0.1 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	Balance
Heavy Metals (as Pb)	≤ 20 ppm

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