{"id":1845,"date":"2024-02-23T07:40:53","date_gmt":"2024-02-23T07:40:53","guid":{"rendered":"https:\/\/vinachemistry.com\/product\/liquid-naoh-32-50-liquid-caustic-soda\/"},"modified":"2026-05-14T03:20:53","modified_gmt":"2026-05-14T03:20:53","slug":"liquid-naoh-32-50-liquid-caustic-soda","status":"publish","type":"product","link":"https:\/\/vinachemistry.com\/ko\/product\/liquid-naoh-32-50-liquid-caustic-soda\/","title":{"rendered":"Liquid NaOH 32% \u2013 50% (Liquid caustic soda)"},"content":{"rendered":"<p>Chemical formula: <strong>NaOH<\/strong><br \/>\n Chemical name: <strong>Caustic soda; Sodium hydroxide; Sodium hydroxide; Caustic soda water, Liquid caustic soda<\/strong><br \/>\n Origin: <strong>Vietnam<\/strong><br \/>\n Concentration: <strong>10; 20; 32; 45; 50%<\/strong><br \/>\n Density: <strong>1-1.5 kg\/liter<\/strong><br \/>\n Specification: <strong>Can\/drum\/tank\/tank truck<\/strong><\/p>\n<p><strong>Physical properties:<\/strong><br \/>\n Caustic soda \u2013 also known as liquid lye has many forms. Liquid lye \u2013 NaOH is a chemical that is easily soluble in water, alcohol and glycerin. But it is insoluble in ether and other non-polar solvents.<br \/>\n Similar to the hydration of sulfuric acid, the dissolution of solid sodium hydroxide in water is a highly exothermic reaction, in which a large amount of heat is released.  <\/p>\n<p><strong>Chemical properties:<\/strong><br \/>\n Caustic soda- NaOH 32% \u2013 50% \u2013 caustic soda or Sodium hydroxide. Reacts with protonated acids to produce water and corresponding salts. For example, when NaOH reacts with hydrochloric acid, sodium chloride is formed:  <\/p>\n<p>NaOH (aq) + HCl (aq) \u2192 NaCl (aq) + H2O (l)<\/p>\n<p>In general, such a neutralization reaction is represented by a simple net ionic equation:<\/p>\n<p>OH-(aq) + H + (aq) \u2192 H2O (l)<\/p>\n<p>Because this is a type of reaction with strong acids that generates heat. Such acid reactions can also be used for titrations (volume analysis). However, NaOH is not used as a standard. This is because it is hygroscopic and absorbs carbon dioxide from the air.   <\/p>\n<p><strong>Applications of Liquid NaOH<\/strong><br \/>\n &#8211; Wastewater treatment: Helps adjust pH and regenerate resin during ion exchange. In addition, Liquid Caustic Soda &#8211; NaOH 32% &#8211; 50% is also used to neutralize and descale water supply pipes.<br \/>\n&#8211; Paper production: Liquid caustic soda is used as a chemical to treat wood, bamboo, and rattan. Or as a raw material for paper production based on the Sulphate and Soda method.<br \/>\n&#8211; Production of silk fibers: Liquid NaOH is used to decompose lignin. Harmful substances often accompany cellulose in wood pulp.<br \/>\nUsed in the production of cleaning detergents: Liquid caustic soda &#8211; NaOH 32% &#8211; 50% is used to hydrolyze fats in animal and vegetable oils to produce soaps and detergents.<br \/>\n &#8211; Applications in chemicals and pharmaceuticals: Liquid caustic soda &#8211; NaOH 32% &#8211; 50% is used to produce or sell products containing Sodium radicals such as Sodium phenolate (Aspirin production), Sodium hypochlorite (Javen) as bleach, disinfectant, etc.<br \/>\n&#8211; Textile and dyeing production: Used to decompose pectins and waxes in the raw fabric processing stage, making the fabric more shiny and quickly absorbing color for dyed fabrics.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Chemical formula: NaOH Chemical name: Caustic soda; Sodium hydroxide; Sodium hydroxide; Caustic soda water, Liquid caustic soda Origin: Vietnam Concentration: 10; &#8230;<\/p>\n","protected":false},"featured_media":1688,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[],"product_tag":[],"class_list":["post-1845","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\/1845","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=1845"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/media\/1688"}],"wp:attachment":[{"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/media?parent=1845"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/product_brand?post=1845"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/product_cat?post=1845"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/product_tag?post=1845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}