{"id":3146,"date":"2024-07-25T15:00:55","date_gmt":"2024-07-25T07:00:55","guid":{"rendered":"https:\/\/www.chciworld.com.tw\/product\/%e5%9b%9b%e7%94%b2%e5%9f%ba%e6%b0%ab%e6%b0%a7%e5%8c%96%e9%8a%a8tmah\/"},"modified":"2025-10-22T15:44:50","modified_gmt":"2025-10-22T07:44:50","slug":"tmah","status":"publish","type":"product","link":"https:\/\/www.chciworld.com.tw\/en\/product\/tmah\/","title":{"rendered":"TMAH"},"content":{"rendered":"<h4 role=\"heading\" aria-level=\"2\">Product Usage-TMAH<\/h4>\n<ul>\n<li>Tetramethylammonium hydroxide acts like a base. Bases are chemically similar to sodium hydroxide (NaOH) or sodium oxide (Na2O).<br \/>\n&nbsp;<br \/>\n&nbsp;<\/li>\n<li>They neutralize acids exothermically to form salts plus water.<\/li>\n<li>When soluble in water they give solutions having a pH greater than 7.0.<\/li>\n<li>Mixing these materials with water can generate troublesome amounts of heat as the base is dissolved or diluted.<\/li>\n<li>Bases react with certain metals (such as aluminum and zinc) to form oxides or hydroxides of the metal and generate gaseous hydrogen.<\/li>\n<li>Bases may initiate polymerization reactions in polymerizable organic compounds, especially epoxides.<\/li>\n<li>They may generate flammable and\/or toxic gases with ammonium salts, nitrides, halogenated organics, various metals, peroxides, and hydroperoxides.<\/li>\n<li>Materials of this group often serve as catalysts.\n<\/li><li>\nApplication\uff1a<br>\n1.Organic silicon\uff1aProduction of dimethyl silicone oil, organic silicon resin, silicon rubber, etc.<br>\n2.Chemical analysis\uff1aPolarography experiment Thermochemolysis to study fungal degradation of wood.<br>\n3.Chemical purification\uff1aRemoval of metal elements<br>\n4.Electronic Chemicals\uff1aProduction of computer silicon chip\uff1bPrinting of circuit board\uff1bSemiconductor manufacturing<br>\n5.Others\uff1aSynthesis of ferrofluid\uff1bSynthesis of zeolite<\/li>\n<\/ul>\n<h4 role=\"heading\" aria-level=\"2\">\u5305\u88dd\u898f\u683c<\/h4>\n<p>20kg;200kg;1000kg<\/p>","protected":false},"excerpt":{"rendered":"<h3>TMAH<\/h3>\n<h3>Tetramethylammonium hydroxide<\/h3>\n<p>CAS Number\uff1a75-59-2<\/p>\n<p>Molecular formula: C4H13NO<\/p>\n<h3>Synonyms<\/h3>\n<p>\u56db\u7532\u57fa\u6c2b\u6c27\u5316\u92a8, 25% IN WATER\uff1b\u56db\u7532\u57fa\u6c2b\u6c27\u5316\u92a8,AR,25%\u6c34\u6eb6\u6db2\uff1b\u56db\u7532\u57fa\u6c2b\u6c27\u5316\u92a8(\u7d0425%\u5728\u6c34\u6eb6\u6db2\u4e2d)\uff1b\u56db\u7532\u57fa\u6c2b\u6c27\u5316\u92a8, 25% W\/W \u6c34\u6eb6\u6db2, 99.5% (METALS BASIS)\uff1bTETRAMETHYLAMMONIUM HYDROXIDE PENTAHYDR (25%\u6c34\u6eb6\u6db2)\uff1b\u56db\u7532\u57fa\u6c2b\u6c27\u5316\u92a8\u6eb6\u6db2\uff1b\u56db\u7532\u57fa\u6c2b\u6c27\u5316\u92a8\uff0c\u6eb6\u6db2\uff1b\u56db\u7532\u57fa\u6c2b\u6c27\u80fa (\u986f\u5f71\u6db2)<\/p>","protected":false},"featured_media":1908,"template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[19],"product_tag":[247,246],"class_list":{"0":"post-3146","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electron","7":"product_tag-247","8":"product_tag-246","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple","14":"entry","15":"content-bg","16":"loop-entry"},"taxonomy_info":{"product_cat":[{"value":19,"label":"\u96fb\u5b50\u5316\u5b78"}],"product_tag":[{"value":247,"label":"\u539f\u6db225%"},{"value":246,"label":"\u9ec3\u5149\u88fd\u7a0b\u4e2d\u7684\u986f\u5f71\u5291"}]},"featured_image_src_large":["https:\/\/www.chciworld.com.tw\/wp-content\/uploads\/2024\/04\/TMAH-1024x1024.jpg",1024,1024,true],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product\/3146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/media\/1908"}],"wp:attachment":[{"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/media?parent=3146"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product_brand?post=3146"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product_cat?post=3146"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.chciworld.com.tw\/en\/wp-json\/wp\/v2\/product_tag?post=3146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}