R.S.Dye Chem

We are the well-known firm of Sodium Selenite Powder. In addition, quality experts also check the quality of this product on varied industry standards. Besides, we offer this product at nominal costs.
 

Selenium Dioxide is an important inorganic chemical compound with the formula SeO₂.

• Chemical Formula: SeO₂

• Molecular Weight: 110.96 g/mol

• Appearance: White to pale yellow crystalline solid

• Odor: Pungent, irritating smell (like horseradish)

• Solubility: Soluble in water, alcohol, and acids (forms selenous acid in water)

• Nature: Strong oxidizing agent, toxic, and volatile

• Sublimes easily (turns directly into vapor on heating)

• Dissolves in water to form selenous acid (H₂SeO₃)

• Strong oxidizer – can oxidize various organic and inorganic compounds

• Volatile and can cause irritation if inhaled

1. Organic Synthesis

   • Oxidizing agent, especially for converting allylic/benzylic methylene groups into aldehydes

   • Used in the Riley oxidation reaction

2. Glass & Ceramics Industry

   • Used to decolorize glass (neutralizes greenish tint from iron impurities)

   • Provides red color to glass and ceramics when required

3. Chemical Industry

   • Intermediate in the preparation of other selenium compounds

• Toxic by ingestion, inhalation, or skin contact

• Can cause respiratory irritation, garlic-like breath odor, and gastrointestinal issues

• Must be handled with protective gloves, goggles, and good ventilation