{"id":5314,"date":"2025-07-25T09:34:20","date_gmt":"2025-07-25T09:34:20","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=5314"},"modified":"2025-07-25T09:34:21","modified_gmt":"2025-07-25T09:34:21","slug":"potassium-carbonate","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/fr\/produit\/potassium-carbonate\/","title":{"rendered":"Carbonate de potassium"},"content":{"rendered":"

\u3010CAS\u3011584-08-7\u00a0\u00a0Molecular formula: K2CO3\u00a0\u00a0\u00a0\u00a0Relative molecular\u00a0mass:138.2066<\/p>\n

Formule structurelle :\"\"<\/p>\n

 <\/p>\n

\u4e00\uff0ePropri\u00e9t\u00e9 du produit\uff1a<\/h4>\n

At room temperature, it is a white crystalline powder or particle, odorless, hygroscopic, soluble in water (solubility 111g\/100mL at 25\u2103), insoluble in alcohols, with a density of approximately 2.428g\/cm\u00b3, and a melting point of 891\u2103.<\/p>\n

 <\/p>\n

\u4e8c\uff0eIndicateur de qualit\u00e9 :<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Param\u00e8tres<\/b><\/strong><\/td>\nFood-Grade (FCC)<\/b><\/strong><\/td>\n<\/tr>\n
Assay (K\u2082CO\u2083)<\/b><\/strong><\/td>\n\u2265 99,0% (w\/w)<\/td>\n<\/tr>\n
Apparence<\/b><\/strong><\/td>\nWhite granules\/powder<\/td>\n<\/tr>\n
Perte au s\u00e9chage (105\u00b0C)<\/b><\/strong><\/td>\n\u2264 0,5% (w\/w)<\/td>\n<\/tr>\n
Chlorures (en tant que Cl-)<\/b><\/strong><\/td>\n\u2264 0.003% (w\/w)<\/td>\n<\/tr>\n
Sulfates (en tant que SO\u2084\u00b2-)<\/b><\/strong><\/td>\n\u2264 0,005% (w\/w)<\/td>\n<\/tr>\n
M\u00e9taux lourds (en Pb)<\/b><\/strong><\/td>\n\u2264 10 ppm<\/td>\n<\/tr>\n
Arsenic (As)<\/b><\/strong><\/td>\n\u2264 3 ppm<\/td>\n<\/tr>\n
Fer (Fe)<\/b><\/strong><\/td>\n\u2264 10 ppm<\/td>\n<\/tr>\n
Sodium (Na)<\/b><\/strong><\/td>\n\u2264 0,1% (w\/w)<\/td>\n<\/tr>\n
Mati\u00e8res insolubles<\/b><\/strong><\/td>\n\u2264 0.02% (w\/w)<\/td>\n<\/tr>\n
pH (5% Solution)<\/b><\/strong><\/td>\n11.0\u201312.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u4e09\uff0eApplication du champ d'application et de l'utilisation\uff1a<\/h4>\n

Potassium carbonate is mainly used as an additive in instant noodles and carbonated beverages, playing a role in leavening and preservation.<\/p>\n

 <\/p>\n

\u56db\uff0ePackage et stockage\uff1a<\/h4>\n

Packaging: Inner liner is polyethylene plastic bag, outer cover is plastic woven bag. Net weight of each bag is 25 kilograms.<\/p>\n

Storage and Transportation: It should be stored in a dry, ventilated and clean warehouse to prevent rain and moisture. It should be isolated from toxic substances for stacking. The shelf life of this product is twelve months.<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u3011584-08-7\u00a0\u00a0Molecular formula: K2CO3\u00a0\u00a0\u00a0\u00a0Relative molecular\u00a0mass:138.2066 Structural formula:   \u4e00\uff0eProduct Property\uff1a At room temperature, it is a white crystalline powder or particle, odorless, hygroscopic, soluble in water (solubility 111g\/100mL at 25\u2103), insoluble in alcohols, with a density of approximately 2.428g\/cm\u00b3, and a melting point of 891\u2103.   \u4e8c\uff0eQuality Index: Parameter Food-Grade (FCC) Assay (K\u2082CO\u2083) \u2265 99.0% (w\/w) […]<\/p>\n","protected":false},"featured_media":5321,"template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_uag_custom_page_level_css":"","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":"","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":"","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-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":"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":""},"mobile":{"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":""}}},"product_brand":[],"product_cat":[67],"product_tag":[],"class_list":{"0":"post-5314","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-food-additives","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","10":"ast-product-gallery-layout-horizontal-slider","11":"ast-product-gallery-with-no-image","12":"ast-product-tabs-layout-horizontal","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"uagb_featured_image_src":{"full":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/117.png",800,800,false],"thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/117-150x150.png",150,150,true],"medium":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/117-300x300.png",300,300,true],"medium_large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/117-768x768.png",768,768,true],"large":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/117.png",800,800,false],"1536x1536":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/117.png",800,800,false],"2048x2048":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/117.png",800,800,false],"trp-custom-language-flag":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/117-12x12.png",12,12,true],"woocommerce_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/117-300x300.png",300,300,true],"woocommerce_single":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/117-500x500.png",500,500,true],"woocommerce_gallery_thumbnail":["https:\/\/jinancuchem.com\/wp-content\/uploads\/2025\/07\/117-100x100.png",100,100,true]},"uagb_author_info":{"display_name":"jinxing6611@gmail.com","author_link":"https:\/\/jinancuchem.com\/fr\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"\u3010CAS\u3011584-08-7\u00a0\u00a0Molecular formula: K2CO3\u00a0\u00a0\u00a0\u00a0Relative molecular\u00a0mass:138.2066 Structural formula:   \u4e00\uff0eProduct Property\uff1a At room temperature, it is a white crystalline powder or particle, odorless, hygroscopic, soluble in water (solubility 111g\/100mL at 25\u2103), insoluble in alcohols, with a density of approximately 2.428g\/cm\u00b3, and a melting point of 891\u2103.   \u4e8c\uff0eQuality Index: Parameter Food-Grade (FCC) Assay (K\u2082CO\u2083) \u2265 99.0% (w\/w)\u2026","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product\/5314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media\/5321"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media?parent=5314"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_brand?post=5314"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_cat?post=5314"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_tag?post=5314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}