{"id":738,"date":"2026-03-14T02:37:06","date_gmt":"2026-03-14T02:37:06","guid":{"rendered":"https:\/\/norechem.net\/?post_type=product&#038;p=738"},"modified":"2026-03-14T02:57:38","modified_gmt":"2026-03-14T02:57:38","slug":"sulfure-de-sodium","status":"publish","type":"product","link":"https:\/\/norechem.net\/en\/product\/sulfure-de-sodium\/","title":{"rendered":"Sodium sulfide"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<h3>Sodium sulfide (Na\u2082S)<\/h3>\n<p>Visit <strong>sodium sulfide (Na\u2082S)<\/strong> is a chemical compound widely used in several industrial sectors, including <strong>mining, leather processing, paper manufacturing and various chemical processes<\/strong>. Thanks to its reducing properties and high chemical reactivity, it is an important product in many industrial applications.<\/p>\n<p>In the <strong>mining sector<\/strong>Sodium sulphide is used in a number of processes, including <strong>flotation and ore processing<\/strong>for the separation and recovery of various metallic minerals. It helps improve the efficiency of certain chemical reactions in processing circuits.<\/p>\n<p>In <strong>the leather industry<\/strong>Sodium sulfide is widely used in the following processes <strong>hair removal and skin treatment<\/strong>This facilitates the removal of hair and the preparation of hides for subsequent tanning stages.<\/p>\n<p>In <strong>the paper industry<\/strong>It is used in certain chemical processes for pulp production and in other industrial applications requiring reducing agents.<\/p>\n<p>Sodium sulfide is also used in a number of <strong>chemical and industrial applications<\/strong>These include chemical manufacturing, industrial water treatment and various transformation processes.<\/p>\n<h3>Typical technical data<\/h3>\n<ul>\n<li>Product : <strong>Sodium sulfide (Na\u2082S)<\/strong><\/li>\n<li>Appearance : <strong>Pale yellow flakes or granules<\/strong><\/li>\n<li>Solubility : <strong>Soluble in water<\/strong><\/li>\n<li>Main property : <strong>Reducing agent and chemical reagent<\/strong><\/li>\n<\/ul>\n<h3>Main applications<\/h3>\n<ul>\n<li>Ore treatment and mining processes<\/li>\n<li>Leather industry (dehairing)<\/li>\n<li>Paper industry<\/li>\n<li>Chemical and industrial processes<\/li>\n<\/ul>\n<h3>Price guide<\/h3>\n<p><strong>Approximate price: 400 - 750 USD \/ tonne<\/strong><br \/>\n<em>(Price may vary according to purity, product shape and delivery conditions).<\/em><\/p>","protected":false},"featured_media":739,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[20,36,35,34,33],"product_tag":[],"class_list":{"0":"post-738","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-produit-chimique","7":"product_cat-produits-chimiques-agricoles","8":"product_cat-produits-chimiques-industriels","9":"product_cat-produits-chimiques-miniers","10":"product_cat-produits-chimiques-pour-le-traitement-de-leau","11":"desktop-align-left","12":"tablet-align-left","13":"mobile-align-left","14":"ast-product-gallery-layout-horizontal-slider","15":"ast-product-gallery-with-no-image","16":"ast-product-tabs-layout-accordion","18":"first","19":"instock","20":"shipping-taxable","21":"purchasable","22":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/norechem.net\/en\/wp-json\/wp\/v2\/product\/738","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/norechem.net\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/norechem.net\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/norechem.net\/en\/wp-json\/wp\/v2\/comments?post=738"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/norechem.net\/en\/wp-json\/wp\/v2\/media\/739"}],"wp:attachment":[{"href":"https:\/\/norechem.net\/en\/wp-json\/wp\/v2\/media?parent=738"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/norechem.net\/en\/wp-json\/wp\/v2\/product_brand?post=738"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/norechem.net\/en\/wp-json\/wp\/v2\/product_cat?post=738"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/norechem.net\/en\/wp-json\/wp\/v2\/product_tag?post=738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}