Aluminum Selenide (Al2Se3) is an inorganic compound composed of aluminum and selenium. It is primarily used in research, with potential applications in semiconductor technology due to its properties as a wide bandgap semiconductor. However, Al\u2082Se\u2083 is quite reactive, especially in the presence of moisture, which limits its practical use and requires careful handling.<\/p>\n
<\/p>\n
Chemical formula\uff1aAl2Se3<\/p>\n
CAS#:1302-82-5<\/p>\n
Molar mass\uff1a290.84 g\/mol<\/p>\n
Appearance\uff1ayellow to brown powder<\/p>\n
Odor\uff1aodorless<\/p>\n
Density\uff1a 3.437 g\/cm3<\/p>\n
Melting point\uff1a947 \u00b0C (1,737 \u00b0F; 1,220 K)<\/p>\n
Solubility in water\uff1adecomposes<\/p>\n
Crystal structure\uff1aMonoclinic, mS20<\/p>\n
<\/p>\n
Semiconductor Research: Due to its wide bandgap, Aluminum Selenide (Al2Se3) is studied as a semiconductor material in electronic and optical research. However, it is less common in commercial applications compared to more stable selenides.<\/p>\n
Specialized Optoelectronic Applications: Al\u2082Se\u2083\u2019s properties make it of interest in research for certain optoelectronic devices, though practical application is limited due to its reactivity.<\/p>\n
<\/p>\n
Moisture Sensitivity: Aluminum Selenide (Al2Se3) should be handled in a dry, inert atmosphere, such as under argon or nitrogen, to prevent hydrolysis.<\/p>\n
Toxicity: Hydrolysis of Aluminum Selenide (Al2Se3) produces hydrogen selenide (H\u2082Se), a toxic and foul-smelling gas. Proper ventilation and protective equipment are necessary to avoid inhalation or exposure.<\/p>\n
Protective Equipment: Handling Al\u2082Se\u2083 requires gloves, eye protection, and, ideally, a fume hood to prevent exposure to H\u2082Se gas and other decomposition products.<\/p>\n
<\/p>\n
Airtight Containers: To prevent moisture exposure, Al\u2082Se\u2083 should be stored in airtight containers.<\/p>\n
Inert Atmosphere Storage: For long-term stability, storage in an inert atmosphere, such as nitrogen or argon, is recommended.<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Aluminum Selenide (Al2Se3) is an inorganic compound composed of aluminum and selenium. It is primarily used in research, with potential applications in semiconductor technology due to its properties as a wide bandgap semiconductor. However, Al\u2082Se\u2083 is quite reactive, especially in the presence of moisture, which limits its practical use and requires careful handling. Physical […]<\/p>\n","protected":false},"featured_media":998423,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[87],"product_tag":[],"class_list":{"0":"post-998422","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-evaporation-materials","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-variable"},"acf":[],"_links":{"self":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product\/998422","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/comments?post=998422"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media\/998423"}],"wp:attachment":[{"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/media?parent=998422"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_brand?post=998422"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_cat?post=998422"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vimaterial.de\/en\/wp-json\/wp\/v2\/product_tag?post=998422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}