What is Stannic oxide CAS 18282-10-5?
Stannic oxide CAS 18282-10-5, also known as tin dioxide or tin(IV) oxide, is a crystalline inorganic compound occurring naturally as cassiterite and manufactured industrially for use in ceramics, glass, polishing agents, functional coatings, semiconductor components, and energy materials.
Specification
| Item |
Value |
| Appearance |
White to slightly gray nanopowder |
| Melting Point |
1127 °C |
| Boiling Point |
1800-900°C |
| Density |
6.95 g/mL at 25 °C(lit.) |
| pH |
4-5 (50g/l, H2O, 20℃)(slurry) |
| Fp |
1800-1900°C |
| Storage Condition |
Store at +5°C to +30°C. |
Feature
- White Powder Material: A stable white to off‑white crystalline powder widely produced and handled in industrial quantities.
- Oxide Precursor: Serves as a starting material for producing other tin compounds and salts.
- Functional Additive: Used as a bulking, opacifying, and viscosity‑controlling additive in formulations for coatings and glazes.
- Electron Transport Material: Employed as an electron transport layer in modern optoelectronic and photovoltaic devices.
- Ceramics Enhancer: Improves refractoriness and opacity in ceramic glazes and glass products.
Application
- Ceramic Glazes: Used to create opaque white surfaces and improve refractory performance in glazes.
- Glass Manufacturing: Adds opacity and tailored optical effects in specialty and decorative glass production.
- Polishing Agent: Employed for polishing glass, stone, and metals due to its abrasive characteristics.
- Energy Materials: Functions in lithium‑ion batteries and perovskite solar cells as conductive or electron transport components.
- Electronics: Applied in semiconductor and gas‑sensor technologies, benefiting from conductivity and stability.
- Cosmetic Formulations: Used as an abrasive and opacifying ingredient in select cosmetic and personal care products.
Packaging
Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.