{"id":4553,"date":"2025-07-25T06:26:56","date_gmt":"2025-07-25T06:26:56","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=4553"},"modified":"2025-07-25T06:26:56","modified_gmt":"2025-07-25T06:26:56","slug":"potassium-hydrogen-phosphate-anhydrous","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/fr\/produit\/potassium-hydrogen-phosphate-anhydrous\/","title":{"rendered":"Hydrog\u00e9nophosphate de potassium anhydre"},"content":{"rendered":"

\u3010CAS\u3011<\/p>\n

7758-11-4 | 16788-57-7<\/p>\n

\u3010Alias\u3011<\/p>\n

Dipotassium Phosphate (DKP)<\/p>\n

Dibasic Potassium Phosphate<\/p>\n

Potassium Phosphate Dibasic<\/p>\n

Dipotassium Phosphate, Anhydrous<\/p>\n

\u3010Formule mol\u00e9culaire\u3011<\/p>\n

K\u2082HPO\u2084 (Anhydrous) | K\u2082HPO\u2084\u00b73H\u2082O (Trihydrate)<\/p>\n

\u3010Masse mol\u00e9culaire relative\u3011<\/p>\n

174.18 (Anhydrous) | 228.18 (Trihydrate)<\/p>\n

\u3010Structural Formula\u3011\"\"<\/p>\n

<\/h5>\n

1. Propri\u00e9t\u00e9 du produit<\/h4>\n

Food-grade potassium hydrogen phosphate is a\u00a0white crystalline powder or granules, highly\u00a0hygroscopic, and easily soluble in water (1600 g\/L at 20\u00b0C), forming a\u00a0weakly alkaline solution (pH ~9). It is insoluble in ethanol and decomposes at\u00a0340\u00b0C. It acts as a\u00a0buffer, emulsifier, and stabilizer\u00a0in food applications, enhancing texture and shelf life<\/p>\n

 <\/p>\n

2. Normes de qualit\u00e9<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n
Param\u00e8tres<\/td>\nSp\u00e9cifications<\/td>\n<\/tr>\n
Apparence<\/td>\nWhite crystals or powder<\/td>\n<\/tr>\n
Assay (K\u2082HPO\u2084, dry basis)<\/td>\n\u2265 98.0%<\/td>\n<\/tr>\n
Arsenic (As)<\/td>\n\u2264 0.0003%<\/td>\n<\/tr>\n
Fluoride (as F)<\/td>\n\u2264 0.001%<\/td>\n<\/tr>\n
M\u00e9taux lourds (en Pb)<\/td>\n\u2264 0.001%<\/td>\n<\/tr>\n
Insolubles dans l'eau<\/td>\n\u2264 0,2%<\/td>\n<\/tr>\n
Plomb (Pb)<\/td>\n\u2264 0.0002%<\/td>\n<\/tr>\n
Perte au s\u00e9chage<\/td>\n\u2264 2.0% (Anhydrous) \/ 20.0\u201330.0% (Trihydrate)<\/td>\n<\/tr>\n
pH (10g\/L solution)<\/td>\n9.0 \u00b1 0.4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

3. Champ d'application et utilisation<\/h4>\n

Potassium hydrogen phosphate is widely used in food processing as a buffer, emulsifier, and yeast nutrient. It improves water retention in meat products, stabilizes dairy pH, and enhances baked goods’ texture. In beverages, it prevents metal ion precipitation. As a nutritional supplement, it provides potassium and phosphorus. Regulatory limits apply (e.g., \u22641000 mg\/kg in infant formula). It also serves in pharmaceuticals (IV solutions) and fermentation (antibiotic production). Safe handling is essential due to its alkalinity and hygroscopicity.<\/p>\n

<\/h5>\n

4. Emballage et stockage<\/h4>\n

Food-grade potassium hydrogen phosphate is packed in 25 kg polyethylene-lined woven bags or 50 kg HDPE drums to prevent moisture absorption. Storage requires a cool, dry, ventilated area (<25\u00b0C, RH <60%). Avoid contact with acids, oxidizers, and metals. Shelf life is 24 months if sealed properly. Transport as non-hazardous goods, but protect from rain and humidity. Decomposed product (clumping\/ammonia odor) should be discarded. Workers must use gloves and goggles to avoid irritation. Bulk storage in airtight silos with desiccants is recommended for industrial use.<\/p>","protected":false},"excerpt":{"rendered":"

\u3010CAS\u3011 7758-11-4 | 16788-57-7 \u3010Alias\u3011 Dipotassium Phosphate (DKP) Dibasic Potassium Phosphate Potassium Phosphate Dibasic Dipotassium Phosphate, Anhydrous \u3010Molecular Formula\u3011 K\u2082HPO\u2084 (Anhydrous) | K\u2082HPO\u2084\u00b73H\u2082O (Trihydrate) \u3010Relative Molecular Mass\u3011 174.18 (Anhydrous) | 228.18 (Trihydrate) \u3010Structural Formula\u3011 1. Product Property Food-grade potassium hydrogen phosphate is a\u00a0white crystalline powder or granules, highly\u00a0hygroscopic, and easily soluble in water (1600 g\/L […]<\/p>\n","protected":false},"featured_media":4559,"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 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7758-11-4 | 16788-57-7 \u3010Alias\u3011 Dipotassium Phosphate (DKP) Dibasic Potassium Phosphate Potassium Phosphate Dibasic Dipotassium Phosphate, Anhydrous \u3010Molecular Formula\u3011 K\u2082HPO\u2084 (Anhydrous) | K\u2082HPO\u2084\u00b73H\u2082O (Trihydrate) \u3010Relative Molecular Mass\u3011 174.18 (Anhydrous) | 228.18 (Trihydrate) \u3010Structural Formula\u3011 1. Product Property Food-grade potassium hydrogen phosphate is a\u00a0white crystalline powder or granules, highly\u00a0hygroscopic, and easily soluble in water (1600 g\/L\u2026","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product\/4553","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\/4559"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media?parent=4553"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4553"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4553"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}