Sodium selenate decahydrate

Synonyms: Sodium selenate decahydrate, Disodium selenate decahydrate, Sodium selenium oxide decahydrate, Selenic acid disodium salt decahydrate, Na₂SeO₄·10H₂O

Sodium selenate decahydrate is the fully hydrated, crystalline form of the inorganic selenium salt Na₂SeO₄·10H₂O. It is produced through the controlled oxidation of selenium dioxide or elemental selenium in the presence of sodium hydroxide, followed by crystallization to yield a high-purity, free-flowing solid. The decahydrate form is the most common commercial grade, offering excellent water solubility and consistent selenium content for precise formulation.

As a source of hexavalent selenium, this compound plays a critical role in both pharmaceutical and nutritional applications. It is widely used in total parenteral nutrition (TPN) solutions, as a selenium supplement in animal feed and human nutraceuticals, and as a reagent in biochemical research. Its high solubility and stability make it a preferred choice for liquid formulations where accurate dosing of selenium is essential.

Product Highlights

• High purity: Assay ≥ 99.0%, meeting pharmacopeial requirements for pharmaceutical use.
• Consistent quality: Manufactured under cGMP conditions with rigorous batch-to-batch control.
• Excellent solubility: Freely soluble in water, ideal for liquid dosage forms.
• Regulatory support: Full documentation including COA, MSDS, TDS, and regulatory statements.
• Reliable supply: Stable production capacity with short lead times.

Applications

• Pharmaceutical formulations: Used in parenteral nutrition and trace element injections.
• Nutraceuticals: Selenium supplementation in tablets, capsules, and functional foods.
• Animal feed: Selenium premix for livestock and poultry to prevent deficiency.
• Biochemical research: As a selenium source in cell culture and enzyme studies.
• Glass and ceramics: Decolorizing agent and colorant in specialty glass production.

Specifications

Ordering & Supply

• Packaging: 25 kg fiber drum with double polyethylene liner, or customized packaging upon request.
• MOQ: 25 kg.
• Lead time: 3-5 business days (stock items)
• Documentation: COA, MSDS, TDS, and regulatory support available.

Request For Quote

• LyvBio Co., Ltd. — Email: info@lyvbio.com