{"id":4411,"date":"2025-07-25T03:53:06","date_gmt":"2025-07-25T03:53:06","guid":{"rendered":"https:\/\/jinancuchem.com\/?post_type=product&p=4411"},"modified":"2025-07-25T03:53:06","modified_gmt":"2025-07-25T03:53:06","slug":"2-phosphonobutane-124-tricarboxylic-acid%ef%bc%88pbtcana4%ef%bc%89","status":"publish","type":"product","link":"https:\/\/jinancuchem.com\/fr\/produit\/2-phosphonobutane-124-tricarboxylic-acid%ef%bc%88pbtcana4%ef%bc%89\/","title":{"rendered":"Acide 2-Phosphonobutane -1,2,4-Tricarboxylique\uff08PBTCA-Na4\uff09"},"content":{"rendered":"

\u3010CAS\u301140372-66-5<\/p>\n

Formule mol\u00e9culaire : C7<\/sub>H7<\/sub>O9<\/sub>P-Na4<\/sub>\u00a0 Masse mol\u00e9culaire relative : 358<\/p>\n

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

 <\/p>\n

2.<\/p>\n\n\n\n\n\n\n\n\n\n\n
Articles<\/td>\nIndex<\/td>\n<\/tr>\n
Apparence<\/td>\nLiquide transparent incolore \u00e0 jaun\u00e2tre<\/td>\nPoudre cristalline blanche<\/td>\n<\/tr>\n
Contenu actif (en tant que PBTCA, %)<\/td>\n30.0 min<\/td>\n64.0 min<\/td>\n<\/tr>\n
Contenu actif (en tant que PBTC-Na4, %)<\/td>\n40.0 min<\/td>\n85.0 min<\/td>\n<\/tr>\n
L'acide phosphorique total (PO4<\/sub>3-<\/sup>%, )<\/td>\n10,5 min<\/td>\n22,5 min<\/td>\n<\/tr>\n
Fe, mg\/L<\/td>\n–<\/td>\n20,0 max<\/td>\n<\/tr>\n
Densit\u00e9 (20\u2103) g\/cm3<\/sup><\/td>\n1.35 min<\/td>\n–<\/td>\n<\/tr>\n
PH (solution aqueuse 1%)<\/td>\n9.0-12.0<\/td>\n4.0-6.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n
  1. 3. Champ d'application et m\u00e9thode d'utilisation<\/li>\n<\/ol>\n

    Le PBTCA-Na4 peut \u00eatre utilis\u00e9 comme inhibiteur de tartre, comme agent ch\u00e9lateur efficace et comme excellent inhibiteur de tartre pour le BaSO4. Le DTPMP-Na7 est largement utilis\u00e9 dans le traitement des eaux de refroidissement, comme stabilisateur pour le blanchiment au peroxyde, comme adjuvant pour les d\u00e9tergents, comme eau propre municipale et industrielle, comme traitement de l'eau chaude pour les sources g\u00e9othermiques et comme inhibiteur de tartre pour les champs p\u00e9trolif\u00e8res. Il est largement utilis\u00e9 dans l'industrie des mat\u00e9riaux de construction en tant que retardateur de b\u00e9ton.<\/p>\n

      \n
    1. Emballage et stockage<\/li>\n<\/ol>\n

      Le PBTCA-Na4 est conditionn\u00e9 dans des f\u00fbts en plastique, disponibles en 25 kg ou 200 kg par f\u00fbt. La quantit\u00e9 sp\u00e9cifique peut \u00eatre d\u00e9termin\u00e9e en fonction des besoins de l'utilisateur. Il doit \u00eatre stock\u00e9 dans un endroit frais \u00e0 l'int\u00e9rieur et a une dur\u00e9e de conservation de dix mois.<\/p>\n

        \n
      1. Protection de la s\u00e9curit\u00e9<\/li>\n<\/ol>\n

        Le PBTCA-Na4 est neutre. Pendant l'utilisation, il convient de veiller \u00e0 la protection personnelle. Il faut \u00e9viter tout contact avec la peau, les yeux, etc. Apr\u00e8s contact, rincer abondamment \u00e0 l'eau.<\/p>","protected":false},"excerpt":{"rendered":"

        \u3010CAS\u301140372-66-5 Molecular Formula: C7H7O9P\u2022Na4\u00a0 Relative molecular mass: 358 Structural Formula:   2. Items Index Appearance Colorless to yellowish transparent liquid White crystal powder Active content (as PBTCA, % ) 30.0 min 64.0\u00a0min Active content (as PBTC\u2022Na4, %) 40.0 min 85.0\u00a0min Total phosphoric acid(PO43-%, ) 10.5 min 22.5 min Fe, mg\/L – 20.0 max Density (20\u2103) […]<\/p>\n","protected":false},"featured_media":4415,"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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Molecular Formula: C7H7O9P\u2022Na4\u00a0 Relative molecular mass: 358 Structural Formula:   2. Items Index Appearance Colorless to yellowish transparent liquid White crystal powder Active content (as PBTCA, % ) 30.0 min 64.0\u00a0min Active content (as PBTC\u2022Na4, %) 40.0 min 85.0\u00a0min Total phosphoric acid(PO43-%, ) 10.5 min 22.5 min Fe, mg\/L – 20.0 max Density (20\u2103)\u2026","_links":{"self":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product\/4411","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\/4415"}],"wp:attachment":[{"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/media?parent=4411"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4411"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4411"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jinancuchem.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}