Description

Vanadium Sulfate Hydrate is an inorganic salt of vanadium, a strategically important transition metal. This compound serves as a versatile and efficient source of vanadium ions for a wide range of industrial and research applications. It is particularly valued in the chemical synthesis, catalyst manufacturing, and energy storage sectors for its role in redox reactions and material science. Global procurement teams and R&D departments rely on consistent quality and reliable supply chains for this specialized chemical.

Application

• Catalyst Precursor: Used in the synthesis of vanadium-based catalysts for sulfuric acid production and oxidation reactions in petrochemicals.
• Electrolyte for Flow Batteries: A key active material in vanadium redox flow batteries (VRFBs) for large-scale energy storage solutions.
• Chemical Synthesis: Serves as a starting material or reagent in the preparation of other vanadium compounds and coordination complexes.
• Ceramic & Pigment Manufacturing: Imparts specific colors and properties to ceramics and is used in the production of certain pigments.
• Surface Treatment: Employed in conversion coatings and surface modification processes for metals.
• Nutritional & Biochemical Research: Investigated as a source of vanadium in studies related to metalloenzymes and trace element metabolism.
• Analytical Chemistry: Used as a standard or reagent in various analytical techniques and titrations.

Basic Information

Product Name	Vanadium Sulfate Hydrate
CAS No.	12439-96-2
Molecular Formula	VOSO4·xH2O
Molecular Weight	163.00 g/mol (anhydrous basis)
Synonyms	Vanadyl sulfate hydrate; Vanadium(IV) oxide sulfate hydrate; Vanadic sulfate; Sulfuric acid, vanadium(4+) salt, hydrate; VOSO4; Vanadium oxysulfate; Basic vanadium sulfate
EINECS	Contact for details

Quality Control

Our Vanadium Sulfate Hydrate is manufactured under strict quality management protocols. Each batch is analyzed to ensure it meets precise chemical and physical specifications, including vanadium content, sulfate content, and impurity profiles. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing the results of our rigorous testing. Our quality systems are designed to support applications requiring high material consistency, from industrial catalysis to advanced energy research.

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 product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Blue crystalline powder
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)	≤ 0.005 %

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