{"id":1831,"date":"2024-02-24T06:35:47","date_gmt":"2024-02-24T06:35:47","guid":{"rendered":"https:\/\/vinachemistry.com\/product\/polyethylene-glycol-peg-4000\/"},"modified":"2024-02-24T06:35:47","modified_gmt":"2024-02-24T06:35:47","slug":"polyethylene-glycol-peg-4000","status":"publish","type":"product","link":"https:\/\/vinachemistry.com\/ko\/product\/polyethylene-glycol-peg-4000\/","title":{"rendered":"Polyethylene glycol (PEG 4000)"},"content":{"rendered":"<p>Product name: <strong>Polyethylene glycol<\/strong><br \/>\n Other names: <strong>PEG 4000<\/strong><br \/>\n Chemical formula: <strong>H-(O-CH2-CH2)n-OH<\/strong><br \/>\n CAS: <strong>25322-68-3<\/strong><br \/>\n Origin: <strong>Korea<\/strong><br \/>\n Specification: <strong>20kg\/bag<\/strong><\/p>\n<p>This chemical is abbreviated as PEG 4000. The compound has the chemical formula H-(O-CH2-CH2)n-OH. This is a chemical made from Ethylene Oxide and water along with some other derivatives.<\/p>\n<p>With its hydrophilic properties and some other characteristics, Polyethylene Glycol 4000 and its ions are quite commonly used in the market today to help produce detergents, cosmetics, medical applications&#8230;<\/p>\n<p><strong>Outstanding features of Polyethylene Glycol 4000 chemical<\/strong><br \/>\n Characteristic properties:<\/p>\n<ul>\n<li>At 23oC, it is a clear, colorless liquid.<\/li>\n<li>Solidifies at 20oC.<\/li>\n<li>Resistant to strong acids and alkalis.<\/li>\n<li>Has a large molecular weight.<\/li>\n<li>Easily soluble in water.<\/li>\n<li>May react with household chemicals.<\/li>\n<\/ul>\n<p><strong>How to prepare and produce Polyethylene Glycol chemicals?<\/strong><br \/>\nTo create PEG 4000, people will react Ethylene Oxide with water (with added catalysts). With the chemical reaction equation as follows: HOCH2CH2OH + n(CH2CH2O) \u2192 HO(CH2CH2O)n + H<\/p>\n<p><strong>Applications of Polyethylene Glycol 4000<\/strong><br \/>\n With the above outstanding features and properties, PEG 4000 has been widely applied in practice, in a variety of specific industries as follows:<\/p>\n<p><em>Applications in agriculture<\/em><br \/>\n In agriculture, PEG 4000 plays a role as an ingredient in plant growth regulators and herbicides. It is an inert ingredient in pesticides and as a dust suppressant in some other agricultural chemicals.<\/p>\n<p>Besides, according to research, the germination rate will be higher if the seeds are treated with PEG 4000 solution.<\/p>\n<p><em>Used as a chemical intermediate<\/em><br \/>\n This chemical when combined with some other compounds helps increase the smoothness, moisture and adhesion of adhesives.<br \/>\n Used as a plasticizer to increase the durability of unfired ceramic products.<br \/>\n Used in some plastics and coatings to help increase dispersibility in water.<\/p>\n<p><em>Polyethylene Glycol used as solvent<\/em><br \/>\n Cosmetic and personal care products when combined with PEG 4000 will help balance moisture, oiliness,&#8230; thanks to its properties of being easily soluble in water, non-volatile, non-irritating to the skin,&#8230;<\/p>\n<p>Applications in some other fields such as: metal plating, production of plant growth stimulants, herbicides, in paper industry, lubricant production, synthetic plastic production&#8230;<\/p>\n<p><strong>Notes on safe use and storage of Polyethylene glycol chemicals<\/strong><br \/>\n<em>Notes on storage of PEG 4000<\/em><br \/>\n Store this chemical in a cool, dry place away from direct sunlight.<br \/>\n Chemical warehouses must be separated to avoid chemical leakage or spillage causing pollution.<br \/>\n Chemical warehouses must be located far from residential areas, away from water sources, places that store water for daily life or farming because it will seriously affect health.<\/p>\n<p><em>What should be noted when using Polyethylene glycol?<\/em><br \/>\nWhen in contact with PEG 4000 chemicals in particular and other chemicals in general, you need to equip yourself with appropriate tools and full protective equipment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Product name: Polyethylene glycol Other names: PEG 4000 Chemical formula: H-(O-CH2-CH2)n-OH CAS: 25322-68-3 Origin: Korea Specification: 20kg\/bag This chemical is abbreviated &#8230;<\/p>\n","protected":false},"featured_media":1645,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[],"product_tag":[],"class_list":["post-1831","product","type-product","status-publish","has-post-thumbnail","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/product\/1831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/comments?post=1831"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/media\/1645"}],"wp:attachment":[{"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/media?parent=1831"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/product_brand?post=1831"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/product_cat?post=1831"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/product_tag?post=1831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}