{"id":2153,"date":"2026-09-27T10:35:33","date_gmt":"2026-09-27T03:35:33","guid":{"rendered":"https:\/\/cpc1.vn\/dung-dich-amoniac\/"},"modified":"2026-09-27T10:35:33","modified_gmt":"2026-09-27T03:35:33","slug":"dung-dich-amoniac","status":"publish","type":"post","link":"https:\/\/cpc1.vn\/en\/dung-dich-amoniac\/","title":{"rendered":"Dung d\u1ecbch amoniac (Ammonia Solution) \u2013 ch\u1ea5t ki\u1ec1m h\u00f3a, \u0111i\u1ec1u ch\u1ec9nh pH"},"content":{"rendered":"<h1 class=\"kt-tieu-de\">Dung d\u1ecbch amoniac (Ammonia Solution) \u2013 ch\u1ea5t ki\u1ec1m h\u00f3a, \u0111i\u1ec1u ch\u1ec9nh pH<\/h1>\n<p><strong>Dung d\u1ecbch amoniac<\/strong> (ammonia solution, n\u01b0\u1edbc amoniac) l\u00e0 dung d\u1ecbch kh\u00ed NH<sub>3<\/sub> trong n\u01b0\u1edbc. Trong b\u00e0o ch\u1ebf h\u1ea7u nh\u01b0 kh\u00f4ng d\u00f9ng d\u1ea1ng \u0111\u1eadm \u0111\u1eb7c tr\u1ef1c ti\u1ebfp m\u00e0 d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh pH, l\u00e0m ch\u1ea5t \u0111\u1ec7m, v\u00e0 ch\u1ee7 y\u1ebfu \u0111\u1ec3 pha ra c\u00e1c dung d\u1ecbch amoniac lo\u00e3ng.<\/p>\n<h2>Th\u00f4ng tin nhanh<\/h2>\n<table>\n<tbody>\n<tr>\n<td>T\u00ean kh\u00e1c<\/td>\n<td>Concentrated ammonia solution, strong ammonia solution, stronger ammonia water, aqua ammonia, ammoniaca, spirit of hartshorn<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 CAS<\/td>\n<td>7664-41-7 (amoniac)<\/td>\n<\/tr>\n<tr>\n<td>C\u00f4ng th\u1ee9c \u2013 KLPT<\/td>\n<td>NH<sub>3<\/sub> \u2013 17,03<\/td>\n<\/tr>\n<tr>\n<td>Nh\u00f3m ch\u1ee9c n\u0103ng<\/td>\n<td>Ch\u1ea5t ki\u1ec1m h\u00f3a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>N\u1ed3ng \u0111\u1ed9 theo d\u01b0\u1ee3c \u0111i\u1ec3n<\/h2>\n<table>\n<thead>\n<tr>\n<th>This ingredient<\/th>\n<th>H\u00e0m l\u01b0\u1ee3ng NH<sub>3<\/sub><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Concentrated ammonia solution (Ph.Eur.)<\/td>\n<td>25,0\u201330,0% kl\/kl<\/td>\n<\/tr>\n<tr>\n<td>Strong ammonia solution (USP-NF)<\/td>\n<td>27,0\u201331,0% kl\/kl<\/td>\n<\/tr>\n<tr>\n<td>Dung d\u1ecbch amoniac lo\u00e3ng (v\u00ed d\u1ee5 &#8220;ammonia water&#8221;)<\/td>\n<td>kho\u1ea3ng 9,5\u201310,5% kl\/tt<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Khi \u0111\u01a1n thu\u1ed1c ghi &#8220;ammonia solution&#8221; v\u1edbi m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng tr\u00ean ng\u01b0\u1eddi, c\u1ea7n c\u1ea5p ph\u00e1t d\u1ea1ng lo\u00e3ng.<\/p>\n<h2>\u1ee8ng d\u1ee5ng trong b\u00e0o ch\u1ebf<\/h2>\n<ul>\n<li>\u0110i\u1ec1u ch\u1ec9nh pH, l\u00e0m ch\u1ea5t \u0111\u1ec7m trong dung d\u1ecbch.<\/li>\n<li>Nguy\u00ean li\u1ec7u \u0111\u1ec3 pha c\u00e1c dung d\u1ecbch amoniac lo\u00e3ng.<\/li>\n<li>Khi l\u00e0 t\u00e1 d\u01b0\u1ee3c, amoniac th\u01b0\u1eddng c\u00f3 m\u1eb7t trong c\u00f4ng th\u1ee9c \u1edf d\u1ea1ng r\u1ea5t lo\u00e3ng.<\/li>\n<\/ul>\n<h2>M\u00f4 t\u1ea3 v\u00e0 t\u00ednh ch\u1ea5t<\/h2>\n<ul>\n<li>Ch\u1ea5t l\u1ecfng trong, kh\u00f4ng m\u00e0u, m\u00f9i h\u0103ng r\u1ea5t m\u1ea1nh \u0111\u1eb7c tr\u01b0ng.<\/li>\n<li>T\u1ef7 tr\u1ecdng 0,892\u20130,910 (d\u1ea1ng \u0111\u1eadm \u0111\u1eb7c).<\/li>\n<li>Tr\u1ed9n l\u1eabn v\u1edbi n\u01b0\u1edbc v\u00e0 ethanol 95%.<\/li>\n<\/ul>\n<h2>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ea3o qu\u1ea3n<\/h2>\n<p>Ti\u1ebfp x\u00fac kh\u00f4ng kh\u00ed, dung d\u1ecbch m\u1ea5t amoniac r\u1ea5t nhanh. B\u1ea3o qu\u1ea3n trong bao b\u00ec k\u00edn, tr\u00e1nh kh\u00f4ng kh\u00ed, n\u01a1i kh\u00f4 m\u00e1t, <strong>nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng qu\u00e1 20 \u00b0C<\/strong>.<\/p>\n<h2>T\u01b0\u01a1ng k\u1ef5<\/h2>\n<p>Ph\u1ea3n \u1ee9ng m\u00e3nh li\u1ec7t v\u1edbi acid sulfuric v\u00e0 c\u00e1c acid v\u00f4 c\u01a1 m\u1ea1nh, t\u1ecfa nhi\u1ec7t l\u1edbn l\u00e0m h\u1ed7n h\u1ee3p s\u00f4i.<\/p>\n<h2>S\u1ea3n xu\u1ea5t<\/h2>\n<p>Amoniac \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p ch\u1ee7 y\u1ebfu t\u1eeb nit\u01a1 v\u00e0 hydro \u1edf \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 x\u00fac t\u00e1c; h\u00f2a kh\u00ed amoniac v\u00e0o n\u01b0\u1edbc \u0111\u1ec3 \u0111\u01b0\u1ee3c dung d\u1ecbch.<\/p>\n<h2>An to\u00e0n v\u00e0 thao t\u00e1c<\/h2>\n<p>Dung d\u1ecbch \u0111\u1eadm \u0111\u1eb7c c\u00f3 t\u00ednh \u0103n m\u00f2n: nu\u1ed1t ph\u1ea3i g\u00e2y b\u1ecfng mi\u1ec7ng, h\u1ecdng, th\u1ef1c qu\u1ea3n, d\u1ea1 d\u00e0y, c\u00f3 th\u1ec3 th\u1ee7ng; h\u00edt h\u01a1i g\u00e2y h\u1eaft h\u01a1i, ho, n\u1ed3ng \u0111\u1ed9 cao g\u00e2y ph\u00f9 ph\u1ed5i, ng\u1ea1t. H\u01a1i k\u00edch \u1ee9ng m\u1eaft; ngay c\u1ea3 dung d\u1ecbch lo\u00e3ng b\u00f4i ngo\u00e0i da (nh\u1ea5t l\u00e0 khi b\u0103ng k\u00edn) c\u0169ng t\u1eebng g\u00e2y b\u1ecfng.<\/p>\n<ul>\n<li>L\u00e0m l\u1ea1nh bao b\u00ec tr\u01b0\u1edbc khi m\u1edf, ph\u1ee7 kh\u0103n l\u00ean n\u1eafp khi m\u1edf.<\/li>\n<li>Thao t\u00e1c trong t\u1ee7 h\u1ed1t; d\u00f9ng k\u00ednh, g\u0103ng tay v\u00e0 m\u1eb7t n\u1ea1 ph\u00f2ng \u0111\u1ed9c; tr\u00e1nh h\u00edt h\u01a1i.<\/li>\n<\/ul>\n<h2>T\u00ecnh tr\u1ea1ng ph\u00e1p l\u00fd<\/h2>\n<ul>\n<li>C\u00f3 trong FDA Inactive Ingredients Guide (h\u1ed7n d\u1ecbch u\u1ed1ng, ch\u1ebf ph\u1ea9m d\u00f9ng ngo\u00e0i).<\/li>\n<li>C\u00f3 trong thu\u1ed1c kh\u00f4ng ti\u00eam \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p t\u1ea1i Anh; c\u00f3 trong danh m\u1ee5c t\u00e1 d\u01b0\u1ee3c \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn c\u1ee7a Canada.<\/li>\n<li>C\u00f3 chuy\u00ean lu\u1eadn trong Ph.Eur. v\u00e0 USP-NF.<\/li>\n<\/ul>\n<h2>Ngu\u1ed3n tham kh\u1ea3o<\/h2>\n<p>N\u1ed9i dung \u0111\u01b0\u1ee3c CPC1 bi\u00ean so\u1ea1n, t\u00f3m l\u01b0\u1ee3c c\u00f3 ch\u1ecdn l\u1ecdc t\u1eeb chuy\u00ean lu\u1eadn <em>Ammonia Solution<\/em> trong:<br \/>\nRowe R.C., Sheskey P.J., Owen S.C. (ch\u1ee7 bi\u00ean). <em>Handbook of Pharmaceutical Excipients<\/em>, \u1ea5n b\u1ea3n 5.<br \/>\nPharmaceutical Press (London) &amp; American Pharmacists Association (Washington DC), 2006.<br \/>\nB\u00e0i vi\u1ebft kh\u00f4ng sao ch\u00e9p nguy\u00ean v\u0103n t\u00e0i li\u1ec7u g\u1ed1c; c\u00e1c s\u1ed1 li\u1ec7u k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c d\u1eabn l\u1ea1i t\u1eeb t\u00e0i li\u1ec7u n\u00e0y.<\/p>\n<p><em>\u1ea2nh minh h\u1ecda: thi\u1ebft k\u1ebf c\u1ee7a CPC1.<\/em><\/p>\n<p><em>L\u01b0u \u00fd: th\u00f4ng tin mang t\u00ednh tham kh\u1ea3o cho ng\u01b0\u1eddi l\u00e0m chuy\u00ean m\u00f4n b\u00e0o ch\u1ebf, d\u1ef1a tr\u00ean \u1ea5n b\u1ea3n n\u0103m 2006.<br \/>\nTi\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u00ecnh tr\u1ea1ng ph\u00e1p l\u00fd c\u00f3 th\u1ec3 \u0111\u00e3 thay \u0111\u1ed5i \u2014 lu\u00f4n \u0111\u1ed1i chi\u1ebfu d\u01b0\u1ee3c \u0111i\u1ec3n v\u00e0 quy \u0111\u1ecbnh<br \/>\nhi\u1ec7n h\u00e0nh tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Dung d\u1ecbch amoniac (Ammonia Solution) \u2013 ch\u1ea5t ki\u1ec1m h\u00f3a, \u0111i\u1ec1u ch\u1ec9nh pH Dung d\u1ecbch amoniac (ammonia solution, n\u01b0\u1edbc amoniac) l\u00e0 dung d\u1ecbch kh\u00ed NH3 trong n\u01b0\u1edbc. Trong b\u00e0o ch\u1ebf h\u1ea7u nh\u01b0 kh\u00f4ng d\u00f9ng d\u1ea1ng \u0111\u1eadm \u0111\u1eb7c tr\u1ef1c ti\u1ebfp m\u00e0 d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh pH, l\u00e0m ch\u1ea5t \u0111\u1ec7m, v\u00e0 ch\u1ee7 y\u1ebfu \u0111\u1ec3 pha ra c\u00e1c dung [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2152,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[122],"tags":[],"class_list":["post-2153","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ta-duoc"],"blocksy_meta":[],"acf":[],"uagb_featured_image_src":{"full":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/dung-dich-amoniac.png",1200,675,false],"thumbnail":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/dung-dich-amoniac-150x150.png",150,150,true],"medium":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/dung-dich-amoniac-300x169.png",300,169,true],"medium_large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/dung-dich-amoniac-768x432.png",768,432,true],"large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/dung-dich-amoniac-1024x576.png",1024,576,true],"1536x1536":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/dung-dich-amoniac.png",1200,675,false],"2048x2048":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/dung-dich-amoniac.png",1200,675,false],"trp-custom-language-flag":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/dung-dich-amoniac-18x10.png",18,10,true]},"uagb_author_info":{"display_name":"cpc1vn","author_link":"https:\/\/cpc1.vn\/en\/author\/cpc1vn\/"},"uagb_comment_info":0,"uagb_excerpt":"Dung d\u1ecbch amoniac (Ammonia Solution) \u2013 ch\u1ea5t ki\u1ec1m h\u00f3a, \u0111i\u1ec1u ch\u1ec9nh pH Dung d\u1ecbch amoniac (ammonia solution, n\u01b0\u1edbc amoniac) l\u00e0 dung d\u1ecbch kh\u00ed NH3 trong n\u01b0\u1edbc. Trong b\u00e0o ch\u1ebf h\u1ea7u nh\u01b0 kh\u00f4ng d\u00f9ng d\u1ea1ng \u0111\u1eadm \u0111\u1eb7c tr\u1ef1c ti\u1ebfp m\u00e0 d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh pH, l\u00e0m ch\u1ea5t \u0111\u1ec7m, v\u00e0 ch\u1ee7 y\u1ebfu \u0111\u1ec3 pha ra c\u00e1c dung&hellip;","_links":{"self":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/2153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/comments?post=2153"}],"version-history":[{"count":0,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/2153\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media\/2152"}],"wp:attachment":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media?parent=2153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/categories?post=2153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/tags?post=2153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}