{"id":9544,"date":"2022-04-07T11:11:27","date_gmt":"2022-04-07T03:11:27","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=9544"},"modified":"2022-04-07T11:11:27","modified_gmt":"2022-04-07T03:11:27","slug":"brief-introduction-of-25956-17-6-5","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=9544","title":{"rendered":"Brief introduction of 25956-17-6"},"content":{"rendered":"<p><a href=\"https:\/\/www.ambeed.com\/products\/25956-17-6.html\">Synthetic Route of C18H14N2Na2O8S2<\/a>. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate, is researched, Molecular C18H14N2Na2O8S2, CAS is 25956-17-6, about An Eco-Friendly RP-HPLC Method for the Separation and Trace Determination of Selected Food Colorant Residues in Foodstuffs Utilizing Superheated Water. Author is Lateefa A. Al-Khateeb.<\/p>\n<p>A simple and precise RP-HPLC method has been developed and validated for the separation and trace determination of selected food colorant residues, namely, Tartrazine (E102), Sunset Yellow (E110) and Allura Red (E129), in water samples. The colorants were separated in less than five minutes using buffered distilled water as a mobile phase on a superheated hybrid ODS X-Bridge RP-C18 column (150 x 3.5\u03bcm, 4.6 mm i.d.). Van&#8217;t Hoff plots were linear for all the tested colorants at different mobile phases and without any significant changes in their retention factors or the transition stage of the stationary phase. The lower limits of detection for E102 and E110 were found to be 0.5 and 0.016 mg\/mL, resp., whereas for E129 it was 0.0004 mg\/mL. The proposed method was checked for its accuracy and precision and was applied to determine the selected colorants in soft drinks and environmental water samples with acceptable recoveries in the range from 83.5 \u00b1 1.9 to 114 \u00b1 3%.<\/p>\n<p>Here is just a brief introduction to this compound(25956-17-6)<a href=\"https:\/\/www.ambeed.com\/products\/25956-17-6.html\">Synthetic Route of C18H14N2Na2O8S2<\/a>, more information about the compound(Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate) is in the article, you can click the link below.<\/p>\n<p>Reference:<br \/><a href=\"https:\/\/en.wikipedia.org\/wiki\/Pyrazole\">Pyrazole &#8211; Wikipedia<\/a>,<br \/><a href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/pyrazoles\">Pyrazoles &#8211; an overview | ScienceDirect Topics<\/A><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Here is just a brief introduction to this compound(25956-17-6)<a href=\"https:\/\/www.ambeed.com\/products\/25956-17-6.html\">Synthetic Route of C18H14N2Na2O8S2<\/a>, more information about the compound(Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate) is in the article, you can click the link below.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[727,131],"tags":[500],"class_list":["post-9544","post","type-post","status-publish","format-standard","hentry","category-25956-17-6","category-pyrazoles-derivatives","tag-m-w400-500"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Brief introduction of 25956-17-6 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"Synthetic Route of C18H14N2Na2O8S2. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate, is researched, Molecular C18H14N2Na2O8S2, CAS is 25956-17-6, about An Eco-Friendly RP-HPLC Method for the Separation and Trace Determination of Selected Food Colorant Residues in Foodstuffs Utilizing Superheated Water. Author is Lateefa A. Al-Khateeb.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pyrazoles-derivatives.com\/?p=9544\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Brief introduction of 25956-17-6 | pyrazoles-derivatives\" \/>\n<meta property=\"og:description\" content=\"Synthetic Route of C18H14N2Na2O8S2. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate, is researched, Molecular C18H14N2Na2O8S2, CAS is 25956-17-6, about An Eco-Friendly RP-HPLC Method for the Separation and Trace Determination of Selected Food Colorant Residues in Foodstuffs Utilizing Superheated Water. Author is Lateefa A. 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The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate, is researched, Molecular C18H14N2Na2O8S2, CAS is 25956-17-6, about An Eco-Friendly RP-HPLC Method for the Separation and Trace Determination of Selected Food Colorant Residues in Foodstuffs Utilizing Superheated Water. Author is Lateefa A. 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Pyrazole derivatives play an important role in antitumor agents.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.pyrazoles-derivatives.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/d9a9f27bed675392c6f363a01ffd49f1\",\"name\":\"Jessica.F\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.pyrazoles-derivatives.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/en.cravatar.com\/avatar\/2d1cec2a99eeaad5a5b217c9cdbfb610?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/en.cravatar.com\/avatar\/2d1cec2a99eeaad5a5b217c9cdbfb610?s=96&d=mm&r=g\",\"caption\":\"Jessica.F\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Brief introduction of 25956-17-6 | pyrazoles-derivatives","description":"Synthetic Route of C18H14N2Na2O8S2. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate, is researched, Molecular C18H14N2Na2O8S2, CAS is 25956-17-6, about An Eco-Friendly RP-HPLC Method for the Separation and Trace Determination of Selected Food Colorant Residues in Foodstuffs Utilizing Superheated Water. Author is Lateefa A. Al-Khateeb.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.pyrazoles-derivatives.com\/?p=9544","og_locale":"en_US","og_type":"article","og_title":"Brief introduction of 25956-17-6 | pyrazoles-derivatives","og_description":"Synthetic Route of C18H14N2Na2O8S2. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate, is researched, Molecular C18H14N2Na2O8S2, CAS is 25956-17-6, about An Eco-Friendly RP-HPLC Method for the Separation and Trace Determination of Selected Food Colorant Residues in Foodstuffs Utilizing Superheated Water. Author is Lateefa A. 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Compound: Sodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2-sulfonate, is researched, Molecular C18H14N2Na2O8S2, CAS is 25956-17-6, about An Eco-Friendly RP-HPLC Method for the Separation and Trace Determination of Selected Food Colorant Residues in Foodstuffs Utilizing Superheated Water. Author is Lateefa A. 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