Vanadyl sulfate

Vanadyl sulfate

Vanadyl Sulfate is an inorganic compound consisting of vanadium, oxygen, and sulfur. It is a blue solid and one of the most common sources of vanadium in the laboratory.

Chemistry

Vanadyl sulfate is a salt of vanadyl(II) cation (VO^2+) and sulfate anion (SO_4^2-). The vanadyl ion is a stable diatomic ion where vanadium is in its +4 oxidation state. It is a common form of vanadium due to its stability in aqueous solution.

Preparation

Vanadyl sulfate can be prepared by the reaction of vanadium pentoxide (V_2O_5) with sulfuric acid (H_2SO_4). The reaction produces vanadyl sulfate and water.

Uses

Vanadyl sulfate is used as a catalyst in some industrial processes. It is also used in the manufacture of some kinds of glass. In addition, it is used as a dietary supplement due to its potential benefits for insulin regulation.

Health Effects

While vanadyl sulfate is used as a dietary supplement, its safety and effectiveness are not well established. High doses can be toxic, leading to vanadium poisoning. Symptoms of vanadium poisoning include nausea, diarrhea, and abdominal cramps.

See Also

• Vanadium
• Vanadyl
• Sulfate
• Inorganic chemistry
• Catalysis