{"id":1246,"date":"2025-02-26T08:48:42","date_gmt":"2025-02-26T00:48:42","guid":{"rendered":"https:\/\/www.hi-tech-materials.com\/?post_type=product&#038;p=1246"},"modified":"2025-02-26T09:52:15","modified_gmt":"2025-02-26T01:52:15","slug":"gallium-granules","status":"publish","type":"product","link":"https:\/\/www.hi-tech-materials.com\/zh\/product\/gallium-granules","title":{"rendered":"Gallium Granules"},"content":{"rendered":"<p><strong>Product Overview<\/strong><br \/>\nGallium granules are made from high-purity Ga (gallium) with a purity of 99.99%. At room temperature, they are silver-white solids, which melt to a silver-white liquid at 29.76\u00b0C. Liquid gallium has excellent undercooling properties, remaining liquid even when cooled to 0\u00b0C, and is insoluble in water. Gallium expands by approximately 3.2% when heated, and its hardness ranges from 1.5 to 2.5. Gallium can wet glass surfaces, so it should not be stored in glass containers.<\/p>\n<p><strong>Features<\/strong><\/p>\n<ul>\n<li><strong>High Purity<\/strong>: Gallium granules are 99.99% pure, ensuring minimal impurity content, suitable for precision manufacturing and high-tech industries.<\/li>\n<li><strong>Undercooling Liquid<\/strong>: Liquid gallium can stay in liquid form even at temperatures as low as 0\u00b0C, exhibiting excellent undercooling properties.<\/li>\n<li><strong>Strong Wettability<\/strong>: Gallium can wet glass, which makes it unsuitable for storage in glass containers.<\/li>\n<li><strong>High-Temperature Stability<\/strong>: Gallium remains stable at high temperatures, with low vapor pressure at around 1500\u00b0C.<\/li>\n<\/ul>\n<p><strong>Applications<\/strong><\/p>\n<ul>\n<li><strong>Semiconductor Manufacturing<\/strong>: Used in the production of gallium nitride (GaN), gallium arsenide (GaAs), gallium phosphide (GaP), and germanium semiconductor dopants.<\/li>\n<li><strong>Nuclear Industry<\/strong>: Pure gallium and low-melting alloys are used as heat exchange mediums in nuclear reactions.<\/li>\n<li><strong>High-Temperature Measurement<\/strong>: Gallium is used as a filling material in high-temperature thermometers.<\/li>\n<li><strong>Organic Reaction Catalysis<\/strong>: Gallium granules serve as a catalyst in organic reactions, especially in esterification processes.<\/li>\n<li><strong>Electronics and Optoelectronics<\/strong>: Widely used in the manufacturing of electronics, optoelectronics, LEDs, high-efficiency solar cells, display screens, and other high-tech fields.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"[tp_attributes num_attributes=\"5\"]\n<p>Gallium granules are high-purity materials used in various industrial applications, including electronics, semiconductors, and alloy production. They are known for their excellent thermal conductivity, low melting point, and unique properties.<\/p>","protected":false},"featured_media":1248,"comment_status":"open","ping_status":"closed","template":"","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false},"product_cat":[66,177,74],"product_tag":[603,619,306],"class_list":{"0":"post-1246","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-elemental-materials","7":"product_cat-ga","8":"product_cat-rare-and-scattered-metals","9":"product_tag-electronics","10":"product_tag-high-purity-gallium-granules","11":"product_tag-industrial-applications","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product\/1246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/comments?post=1246"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/media\/1248"}],"wp:attachment":[{"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/media?parent=1246"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product_cat?post=1246"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hi-tech-materials.com\/zh\/wp-json\/wp\/v2\/product_tag?post=1246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}