الوصف
A high-purity, finely divided metallic powder ideal for laboratory use in thermite reactions, metal oxide reductions, and pyrotechnic formulations. Offers high surface area and reactivity. Packaged in airtight containers to preserve integrity.
Features
Chemical Name: Aluminium (Metal Powder) - CAS Number: 7429-90-5 - Molecular Formula: Al - Molecular Weight: 26.98 g/mol - Appearance: Silver-gray fine powder - Purity: ?99% - Mesh Size: ~200 mesh (varies by supplier) - Density: ~2.70 g/cm³ - Melting Point: 660.3°C - Boiling Point: 2,470°C - Solubility: Insoluble in water; reacts with acids and alkalis - Reactivity: High surface area enhances oxidation and reduction reactions