{"id":9715,"date":"2025-07-16T08:52:04","date_gmt":"2025-07-16T08:52:04","guid":{"rendered":"https:\/\/mdnrresources.com\/?post_type=product&#038;p=9715"},"modified":"2026-05-13T13:13:52","modified_gmt":"2026-05-13T13:13:52","slug":"caustic-soda-sodium-hydroxide","status":"publish","type":"product","link":"https:\/\/mdnrresources.com\/?product=caustic-soda-sodium-hydroxide","title":{"rendered":"Caustic Soda (Sodium Hydroxide)"},"content":{"rendered":"<h1>Caustic Soda (Sodium Hydroxide) For Sale<\/h1>\n<p>Caustic Soda, chemically known as Sodium Hydroxide (NaOH), is a strong alkali widely used across multiple industries due to its powerful reactivity and high effectiveness in pH regulation, cleaning, and chemical synthesis. At <strong>MDNR RESOURCES <\/strong>, we offer premium industrial-grade caustic soda available in flakes, pearls, and liquid (50% solution) forms with up to 99% purity, making it suitable for a vast range of manufacturing and processing applications.<\/p>\n<h2>Product Features<\/h2>\n<ul>\n<li><strong>Manufacturing Standards: <\/strong> Our caustic soda is produced in ISO 9001-certified facilities, ensuring consistent quality and reliability.<\/li>\n<li><strong>Forms Available: <\/strong> Offered as flakes, pearls, and a 50% liquid solution, providing versatile options for various industrial needs.<\/li>\n<li><strong>High Purity: <\/strong> With purity levels up to 99%, our caustic soda meets the stringent requirements of industrial applications.<\/li>\n<\/ul>\n<h2>Production Process<\/h2>\n<ol>\n<li><strong>Electrolysis of Brine: <\/strong> Saltwater is electrolyzed using either a membrane or diaphragm cell process.<\/li>\n<li><strong>Separation: <\/strong> Chlorine gas and hydrogen gas are separated from sodium hydroxide during the process.<\/li>\n<li><strong>Concentration: <\/strong> Sodium hydroxide is concentrated and dried into flakes, pearls, or prepared as a 50% solution.<\/li>\n<li><strong>Packaging: <\/strong> Hygienically packed for bulk industrial distribution, ensuring safe handling and compliance.<\/li>\n<\/ol>\n<h2>Applications of Caustic Soda<\/h2>\n<ul>\n<li><strong>Cleaning &amp; Sanitation: <\/strong> Effective in industrial degreasers, drain cleaners, and surface sterilizers.<\/li>\n<li><strong>Chemical Manufacturing: <\/strong> Utilized for pH adjustment, neutralization, and catalyst preparation.<\/li>\n<li><strong>Pulp &amp; Paper Industry: <\/strong> Key in wood pulping (Kraft process) and as a bleaching agent.<\/li>\n<li><strong>Textile Industry: <\/strong> Essential for fabric scouring and mercerization, enhancing dye uptake.<\/li>\n<li><strong>Water Treatment: <\/strong> Used for pH regulation and flocculation in wastewater treatment.<\/li>\n<\/ul>\n<h2>Benefits<\/h2>\n<ul>\n<li><strong>Powerful Alkalinity: <\/strong> Highly effective in neutralizing acids and breaking down organic matter.<\/li>\n<li><strong>Industrial Versatility: <\/strong> Critical in various sectors, including pulp &amp; paper, soap, detergent, water treatment, and textiles.<\/li>\n<li><strong>High Solubility: <\/strong> Dissolves easily in water with quick reactivity.<\/li>\n<li><strong>Efficient Cleaning Agent: <\/strong> Serves as a strong degreaser and disinfectant.<\/li>\n<li><strong>Export Compliant: <\/strong> Supplied with full documentation for safe and compliant global shipping.<\/li>\n<\/ul>\n<h4>FAQs<\/h4>\n<ol>\n<li><strong>What\u2019s the difference between caustic soda flakes and pearls? <\/strong>\n<ul>\n<li><strong>Answer: <\/strong> Both are solid forms of sodium hydroxide. Flakes are flat and dissolve quickly, while pearls are rounded granules that dissolve more slowly but offer longer shelf stability.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Can this product be used in food applications? <\/strong>\n<ul>\n<li><strong>Answer: <\/strong> Our caustic soda is industrial grade only and is not suitable for food processing. However, food-grade sodium hydroxide can be available upon request under strict specifications.<\/li>\n<\/ul>\n<\/li>\n<li><strong>How do you handle international shipping for hazardous materials like caustic soda? <\/strong>\n<ul>\n<li><strong>Answer: <\/strong> <strong>MDNR RESOURCES <\/strong> provides UN-approved packaging, full Material Safety Data Sheets (MSDS), and adheres to IMDG\/IATA guidelines for hazardous chemical shipping, ensuring compliance and safety in transit.<\/li>\n<\/ul>\n<\/li>\n<li><strong>What precautions are required during handling? <\/strong>\n<ul>\n<li><strong>Answer: <\/strong> Operators should use gloves, goggles, and chemical-resistant clothing. Caustic soda is corrosive and can cause severe skin and eye irritation.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Do you offer private labeling or OEM packaging? <\/strong>\n<ul>\n<li><strong>Answer: <\/strong> Yes, we offer private labeling and OEM packaging solutions for bulk orders, including custom labeling and logo printing to meet your market requirements.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Caustic Soda (Sodium Hydroxide, NaOH) is a highly versatile and powerful alkali, widely used in chemical manufacturing, water treatment, and industrial processes. It is one of the most produced and consumed inorganic chemicals globally.<\/p>\n","protected":false},"featured_media":9718,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[131],"product_tag":[],"class_list":["post-9715","product","type-product","status-publish","has-post-thumbnail","product_cat-industrial-chemicals","first","instock","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/mdnrresources.com\/index.php?rest_route=\/wp\/v2\/product\/9715","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mdnrresources.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mdnrresources.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/mdnrresources.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9715"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mdnrresources.com\/index.php?rest_route=\/wp\/v2\/media\/9718"}],"wp:attachment":[{"href":"https:\/\/mdnrresources.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9715"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mdnrresources.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=9715"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mdnrresources.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=9715"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mdnrresources.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=9715"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}