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HS Code |
774050 |
| Chemical Name | Selenium Dioxide |
| Chemical Formula | SeO2 |
| Molar Mass | 110.96 g/mol |
| Appearance | White to pale yellow solid |
| Melting Point | 340°C |
| Boiling Point | 315°C (sublimes) |
| Density | 3.95 g/cm³ |
| Solubility In Water | Soluble |
| Odor | Pungent |
| Cas Number | 7446-08-4 |
| Oxidation State Of Selenium | +4 |
| Structure | Polymeric chain |
| Hazard Statements | Toxic if inhaled or swallowed |
| Main Uses | Oxidizing agent, organic synthesis, glass manufacturing |
| Refractive Index | 2.055 |
As an accredited Selenium Dioxide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Selenium Dioxide, 100g: Supplied in a tightly sealed amber glass bottle with hazard labeling, detailed handling instructions, and manufacturer information. |
| Shipping | Selenium Dioxide should be shipped in tightly sealed containers, protected from moisture and incompatible substances. It must be labeled as an oxidizer and transported according to regulations for hazardous chemicals (UN 3283). Store and ship away from acids and organic materials, in a cool, dry, well-ventilated location. Handle with appropriate personal protective equipment. |
| Storage | Selenium dioxide should be stored in a cool, dry, well-ventilated area away from moisture, heat, and incompatible substances such as strong acids and reducing agents. The container must be tightly sealed and made from materials resistant to corrosion, such as glass or certain plastics. Clearly label storage containers and keep them away from food and feed areas to prevent contamination. |
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Purity 99%: Selenium Dioxide Purity 99% is used in pharmaceutical synthesis, where it ensures high-yield production of active pharmaceutical ingredients. Molecular Weight 110.96 g/mol: Selenium Dioxide Molecular Weight 110.96 g/mol is used in organic oxidation processes, where it provides predictable reactivity and product selectivity. Melting Point 340°C: Selenium Dioxide Melting Point 340°C is used in glass manufacturing, where it imparts effective decolorization at elevated processing temperatures. Particle Size <10 µm: Selenium Dioxide Particle Size <10 µm is used in catalyst formulation, where it offers increased surface area for enhanced reaction rates. Stability Temperature 300°C: Selenium Dioxide Stability Temperature 300°C is used in pigment production, where it maintains consistent color properties during high-temperature calcination. Analytical Grade: Selenium Dioxide Analytical Grade is used in laboratory analysis, where it delivers reliable and accurate oxidizing performance. Reagent Grade: Selenium Dioxide Reagent Grade is used in chemical research, where it provides dependable purity for sensitive synthetic experiments. High Solubility: Selenium Dioxide High Solubility is used in aqueous etching solutions for electronics, where it enables rapid and uniform substrate modification. |
Competitive Selenium Dioxide prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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