{"id":9558,"date":"2023-03-08T08:01:45","date_gmt":"2023-03-08T08:01:45","guid":{"rendered":"https:\/\/masterchem.lv\/?post_type=product&p=9558"},"modified":"2023-04-13T09:59:27","modified_gmt":"2023-04-13T09:59:27","slug":"polyethylene-glycol-200-cas-25322-68-3","status":"publish","type":"product","link":"https:\/\/masterchem.lv\/en\/product\/polyethylene-glycol-200-cas-25322-68-3\/","title":{"rendered":"Polyethylene glycol 200 (CAS 25322-68-3)"},"content":{"rendered":"

Information<\/strong><\/p>\n

Industries: Paints and varnishes, Cosmetic industry, Adhesives, oils, greases
\nCAS number: 25322-68-3
\nWE number: 500-038-2
\nChemical formula: HO(C2H4O)NH
\nMolar mass: 190 – 210 g\/mol
\nCustoms tariff code: 39072011<\/p>\n

Other physical properties<\/strong><\/p>\n

Melting \/ freezing point: – 45\u00b0C
\nBoiling point \/ range: >200\u00b0C (1013 hPa)
\nRelative density: 1,12 g\/cm (20\u00b0C)<\/p>\n","protected":false},"excerpt":{"rendered":"

Polyethylene glycol 200 (CAS 25322-68-3)<\/strong><\/p>\n

Polyethylene glycol (PEG; \/\u02ccp\u0252li\u02c8\u025b\u03b8\u0259l\u02cci\u02d0n \u02c8\u0261la\u026a\u02cck\u0252l, -\u02cck\u0254\u02d0l\/) is a polyether compound derived from petroleum with many applications, from industrial manufacturing to medicine. PEG is also known as polyethylene oxide (PEO) or polyoxyethylene (POE), depending on its molecular weight. The structure of PEG is commonly expressed as H\u2212(O\u2212CH2\u2212CH2)n\u2212OH.<\/p>\n

Because PEG is a hydrophilic molecule, it has been used to passivate microscope glass slides for avoiding non-specific sticking of proteins in single-molecule fluorescence studies.
\nPolyethylene glycol has a low toxicity and is used in a variety of products. The polymer is used as a lubricating coating for various surfaces in aqueous and non-aqueous environments.<\/p>\n","protected":false},"featured_media":9589,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[167,70,168],"product_tag":[],"class_list":{"0":"post-9558","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-all-goods","7":"product_cat-cosmetic-industry","8":"product_cat-paints-and-varnishes","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-variable","16":"has-default-attributes"},"yoast_head":"\nPolyethylene glycol 200 (CAS 25322-68-3) - \u0136\u012bmija r\u016bpniec\u012bbai — Š\u0137\u012bdin\u0101t\u0101ji un \u0137\u012bmisk\u0101s vielas — Masterchem.ee<\/title>\n<meta name=\"description\" content=\"Polyethylene glycol (PEG; \/\u02ccp\u0252li\u02c8\u025b\u03b8\u0259l\u02cci\u02d0n \u02c8\u0261la\u026a\u02cck\u0252l, -\u02cck\u0254\u02d0l\/) is a polyether compound derived from petroleum with many applications, from industrial manufacturing to medicine.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/masterchem.lv\/en\/product\/polyethylene-glycol-200-cas-25322-68-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polyethylene glycol 200 (CAS 25322-68-3) - \u0136\u012bmija r\u016bpniec\u012bbai — Š\u0137\u012bdin\u0101t\u0101ji un \u0137\u012bmisk\u0101s vielas — Masterchem.ee\" \/>\n<meta property=\"og:description\" content=\"Polyethylene glycol (PEG; \/\u02ccp\u0252li\u02c8\u025b\u03b8\u0259l\u02cci\u02d0n \u02c8\u0261la\u026a\u02cck\u0252l, -\u02cck\u0254\u02d0l\/) is a polyether compound derived from petroleum with many applications, from industrial manufacturing to medicine.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/masterchem.lv\/en\/product\/polyethylene-glycol-200-cas-25322-68-3\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0136\u012bmija r\u016bpniec\u012bbai — Š\u0137\u012bdin\u0101t\u0101ji un \u0137\u012bmisk\u0101s vielas — Masterchem.ee\" \/>\n<meta property=\"article:modified_time\" content=\"2023-04-13T09:59:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/masterchem.lv\/wp-content\/uploads\/2023\/03\/Poluetuleenglukool-25kg-MasterChem-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/masterchem.lv\\\/en\\\/product\\\/polyethylene-glycol-200-cas-25322-68-3\\\/\",\"url\":\"https:\\\/\\\/masterchem.lv\\\/en\\\/product\\\/polyethylene-glycol-200-cas-25322-68-3\\\/\",\"name\":\"Polyethylene glycol 200 (CAS 25322-68-3) - \u0136\u012bmija r\u016bpniec\u012bbai — Š\u0137\u012bdin\u0101t\u0101ji un \u0137\u012bmisk\u0101s vielas — Masterchem.ee\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/masterchem.lv\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/masterchem.lv\\\/en\\\/product\\\/polyethylene-glycol-200-cas-25322-68-3\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/masterchem.lv\\\/en\\\/product\\\/polyethylene-glycol-200-cas-25322-68-3\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/masterchem.lv\\\/wp-content\\\/uploads\\\/2023\\\/03\\\/Poluetuleenglukool-25kg-MasterChem-1.jpg\",\"datePublished\":\"2023-03-08T08:01:45+00:00\",\"dateModified\":\"2023-04-13T09:59:27+00:00\",\"description\":\"Polyethylene glycol (PEG; 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