Aluminum sulfide is light yellow granules, which has smell of sulfur, which is a kind of metal sulfides. It completely hydrolyze in hot water and turns out aluminum hydroxide and hydrogen sulfide. Aluminum sulfide can hydrolyze in moist air, so it has smell of hydrogen sulfide. When heating, aluminum trisulfide corrode china.Al2S3 can be reduced by iron and hydrocarbon that get aluminum. When come to sulfur dioxide, it turns out sulfur and aluminum sulfate. Aluminum powder and sulfur are the raw material.
Aluminium sulphide (Al2S3) is a compound known for its high thermal stability and reactivity, making it valuable in various applications across ceramics, chemical synthesis, and electronics. Its unique properties, including a high melting point and the ability to act as a source of reactive sulfur, make aluminum sulfide a material of choice for industries seeking advanced, efficient solutions in manufacturing and material processing.
Aluminum Sulfide
CAS No.: 1302-81-4 | EINECS No.: 215-109-0 | Molecular Formula:Al2S3 | Molecular Weight: 150.16 |
Melting Point: 1100℃ | Boiling Point: 1500℃ | Density: 2.02 | UN 3134 4.3/PG 3 |
Applications
In advanced ceramics, aluminium sulphide is used to produce high-strength, heat-resistant materials. Its stability at elevated temperatures makes it ideal for incorporation into ceramic composites that require durability and thermal resilience.These ceramics are valuable in applications that experience extreme temperatures, such as furnace linings, aerospace components, and other industrial uses, where long-lasting, heat-resistant materials are essential.
In chemical synthesis, aluminium sulphide serves as a reactive source of sulfur for producing other compounds. When exposed to water, Al2S3 readily hydrolyzes, releasing hydrogen sulfide gas-a valuable reagent in the chemical industry. This property is utilized in various chemical processes to synthesize sulfur-based compounds and in laboratories where controlled reactions involving sulfur are required.
In electronics, aluminium sulphide is utilized in semiconductor applications due to its potential electronic properties. It can be used in certain thin films or as a dopant to alter the characteristics of other semiconductors, helping to create materials with desirable conductivity and stability. Al2S3‘s properties make it suitable for use in specific optoelectronic applications where thermal and chemical stability are critical, such as sensors and high-temperature electronic components.