Description

Vanadium(5+)Ion is a high-valent vanadium species, typically encountered in aqueous solutions as vanadate ions (e.g., VO2+, VO3-, H2VO4-). This compound is a powerful oxidizing agent and serves as a critical precursor and catalyst in advanced inorganic synthesis and materials science. It is essential for industrial and research applications requiring precise redox chemistry, including the production of specialty alloys, advanced ceramics, and electrochemical systems. The product is supplied with a CAS No. of 22537-31-1.

Application

• Catalyst Production: As a key component in oxidation catalysts for sulfuric acid production and fine chemical synthesis.
• Electrolyte for Flow Batteries: Serving as the active vanadium species in the positive electrolyte of Vanadium Redox Flow Batteries (VRFBs) for large-scale energy storage.
• Corrosion Inhibitor: Used in formulations to protect ferrous and non-ferrous metals in cooling water systems.
• Ceramic & Pigment Manufacturing: As a precursor for producing vanadium-based ceramic glazes, yellow pigments, and specialty glass.
• Chemical Reagent: Employed as a strong oxidizing agent in analytical chemistry and laboratory research.
• Surface Treatment: For conversion coatings and surface modification of metals to enhance adhesion and corrosion resistance.

Basic Information

Product Name	Vanadium(5+)Ion
CAS No.	22537-31-1
Molecular Formula	VO2+, VO3- (common ionic forms in solution)
Molecular Weight	66.94 g/mol (for VO2+)
Synonyms	Vanadium(V) ion; Vanadate ion; Dioxovanadium(V) ion; Metavanadate ion; Orthovanadate ion; Pentavalent Vanadium; Vanadic ion; Peroxyvanadate precursor
EINECS	Contact for details

Quality Control

Our Vanadium(5+)Ion solutions are manufactured under controlled conditions to ensure batch-to-batch consistency and high chemical purity. Quality is verified through rigorous analytical testing, including titration for vanadium concentration and ICP-MS for trace metal impurities. A Certificate of Analysis (COA) detailing assay, pH, density, and impurity profiles is provided with each shipment to ensure compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from incompatible materials such as strong reducing agents, organic compounds, and combustible materials. Due to its nature as a strong oxidizer, maintain segregation from other chemicals. Recommended storage temperature is 15-25°C. The solution is stable under these conditions but should be used in a timely manner to ensure optimal performance.

Specification

Item	Specification
Appearance	Clear, colorless to yellow solution
Identification (IR/Titration)	Conforms
Assay (as V5+)	≥ 98.0%
pH (1% solution)	1.5 - 3.5
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.02%
Iron (Fe)	≤ 50 ppm
Other Heavy Metals (as Pb)	≤ 20 ppm

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