Selenious Acid | 7783-00-8
Cas No :
7783-00-8
Form :
Solid
Molecular Weight :
128.97 G/Mol
Molecular Formula :
H2O3SE
Melting Point :
70 °C
Description :
Overview of Selenious Acid
Selenious Acid is an inorganic substance that is used to provide a source of selenium for the form of nutritional products, pharmaceutical formulations, and in industrial applications. It is known for its ability to provide vital, water-soluble trace minerals, such as selenium. Selenious Acid is used to treat selenium deficiencies and to provide nutritional supplements that support antioxidant function.
This compound appears as a white crystalline solid with hygroscopic properties and good water solubility. Its properties—bioavailable selenium source, antioxidant cofactor, and essential trace element—make it valuable for nutritional supplementation and therapeutic applications.
Related products include Sodium Selenite, Selenomethionine, Selenium Yeast, and other selenium compounds used in dietary supplements and animal nutrition.
Applications of Selenious Acid
Nutritional Supplement
- It is used as a source of selenium for nutritional supplements
- In multivitamin or mineral preparations
- Utilized in nutrition for children's solutions
- It is a vital trace mineral in antioxidant systems.
- Helps regulate thyroid hormone metabolism
- Used in treatment for selenium deficiency
Pharmaceutical Applications
- Used in injectable selenium formulations
- Applied in the treatment of Keshan disease (selenium-deficiency cardiomyopathy)
- Used in total parenteral nutrition (TPN)
- Applied in specialized nutritional support
- Used in veterinary medicine and animal feed supplements
Industrial & Research
- Used in analytical chemistry and research applications
- Applied in biochemical studies of selenium metabolism
- Used in the preparation of other selenium compounds
- Applied in various industrial processes
Safety & Handling Guidelines
- TOXIC—handle with extreme care
- Avoid inhalation, ingestion, and skin contact
- Use appropriate PPE, including gloves, goggles, and protective clothing
- Handle in well-ventilated areas or fume hoods
- Store in tightly closed containers away from incompatible materials
- Follow strict safety protocols for toxic materials
- Follow COA and MSDS instructions strictly
Where to Buy Selenious Acid?
Selenious Acid Manufacturer
ChemicalBull supplies high-purity Selenious Acid that meets pharmaceutical and analytical-grade quality standards.
Selenious Acid Supplier & Distributor
- Available in controlled quantities for pharmaceutical and research use
- High-purity grade for nutritional and medical applications
- Requires special handling and shipping protocols
- COA, MSDS, and safety documentation provided
MSDS
Includes detailed safety instructions, hazard identification, toxicity information, and emergency procedures.
Frequently Asked Questions (FAQs)
-
What is Selenious Acid used for?
It is used as a selenium source in nutritional supplements, parenteral nutrition, the treatment of selenium deficiency, and research applications. -
Is Selenious Acid safe?
Selenious acid is toxic and must be handled carefully; however, when properly formulated in appropriate doses in supplements or medications, it provides safe selenium supplementation. -
What is the difference between Selenious Acid and Sodium Selenite?
Selenious acid (H₂SeO₃) is the acid form; sodium selenite (Na₂SeO₃) is the sodium salt, which is more commonly used in supplements due to better stability.