{"id":2478,"date":"2026-01-06T15:41:51","date_gmt":"2026-01-06T07:41:51","guid":{"rendered":"http:\/\/www.jmchemi.com\/?post_type=product&p=2478"},"modified":"2026-01-20T16:49:09","modified_gmt":"2026-01-20T08:49:09","slug":"sodium-tripolyphosphate-stpp","status":"publish","type":"product","link":"https:\/\/www.jmchemi.com\/pt\/produto\/sodium-tripolyphosphate-stpp\/","title":{"rendered":"Tripolifosfato de s\u00f3dio (STPP) N.\u00ba CAS 7758-29-4"},"content":{"rendered":"

1. Descri\u00e7\u00e3o<\/h3>\n

F\u00f3rmula qu\u00edmica:<\/strong>\u00a0Na\u2085P\u2083O\u2081\u2080
\nN.\u00ba CAS:\u00a0<\/strong>7758-29-4
\nO tripolifosfato de s\u00f3dio (STPP) \u00e9 um composto inorg\u00e2nico pertencente \u00e0 fam\u00edlia dos polifosfatos. Trata-se de um p\u00f3 cristalino branco ou de uma subst\u00e2ncia granular altamente sol\u00favel em \u00e1gua. O STPP \u00e9 amplamente utilizado em aplica\u00e7\u00f5es industriais e dom\u00e9sticas devido \u00e0s suas propriedades funcionais vers\u00e1teis, nomeadamente como amaciador de \u00e1gua, potenciador de detergentes e aditivo alimentar.<\/p>\n

2. Aplica\u00e7\u00f5es industriais<\/h3>\n

2.1 Detergentes e produtos de limpeza<\/h4>\n

Atua como agente de refor\u00e7o em detergentes para a roupa e para a lou\u00e7a, melhorando a efic\u00e1cia da limpeza ao amaciar a \u00e1gua e a manter a sujidade em suspens\u00e3o.
\nImpede a redeposi\u00e7\u00e3o de sujidade nos tecidos e nas superf\u00edcies.<\/p>\n

2.2 Ind\u00fastria alimentar<\/h4>\n

Utilizado como aditivo alimentar (E451) para reten\u00e7\u00e3o de humidade, melhoria da textura e estabiliza\u00e7\u00e3o do pH.
\n\u00c9 comum na carne processada, nos produtos do mar, nas aves e nos produtos l\u00e1cteos, para aumentar a maciez e o prazo de validade.<\/p>\n

2.3 Tratamento da \u00e1gua<\/h4>\n

Atua como inibidor de corros\u00e3o e preventivo de incrusta\u00e7\u00f5es em sistemas de \u00e1gua.<\/p>\n

2.4 Aplica\u00e7\u00f5es industriais<\/h4>\n

Utilizado na cer\u00e2mica, no curtimento de couro, na ind\u00fastria t\u00eaxtil e como dispersante em tintas e revestimentos.<\/p>","protected":false},"excerpt":{"rendered":"

F\u00f3rmula qu\u00edmica: Na\u2085P\u2083O\u2081\u2080
\nN.\u00ba CAS: 7758-29-4
\nO tripolifosfato de s\u00f3dio (STPP) \u00e9 um composto inorg\u00e2nico pertencente \u00e0 fam\u00edlia dos polifosfatos.<\/p>","protected":false},"featured_media":3108,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"%%post_title%%","_seopress_titles_desc":"%%post_excerpt%%","_seopress_robots_index":"","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":[113],"product_tag":[],"class_list":["post-2478","product","type-product","status-publish","has-post-thumbnail","product_cat-sodium-tripolyphosphate-stpp","desktop-align-center","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-gallery-with-no-image","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/product\/2478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/comments?post=2478"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/media\/3108"}],"wp:attachment":[{"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/media?parent=2478"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2478"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2478"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.jmchemi.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}