{"id":1325,"date":"2025-12-19T15:44:59","date_gmt":"2025-12-19T07:44:59","guid":{"rendered":"http:\/\/www.jmchemi.com\/?post_type=product&#038;p=1325"},"modified":"2026-01-22T14:05:43","modified_gmt":"2026-01-22T06:05:43","slug":"propylene-glycolpg","status":"publish","type":"product","link":"https:\/\/www.jmchemi.com\/pt\/produto\/propylene-glycolpg\/","title":{"rendered":"Propilenoglicol (PG) N.\u00ba CAS 57-55-6"},"content":{"rendered":"<h3>Propriedades f\u00edsicas:<\/h3>\n<p>Aspecto: l\u00edquidos incolores e transparentes<br \/>\nOdor: Inodoro.<br \/>\nPonto de ebuli\u00e7\u00e3o: 188,2 \u00b0C (370,76 \u00b0F)<br \/>\nPonto de fus\u00e3o: -59 \u00b0C (-138,2 \u00b0F)<br \/>\nPonto de inflama\u00e7\u00e3o: 99 \u00b0C (copo fechado) 107 \u00b0C (copo aberto)<br \/>\nCapacidade t\u00e9rmica: 2,49 J\/g\u00b7K (20 \u00baC)<br \/>\nCalor de fus\u00e3o: 711 J\/g (101,3 kPa)<br \/>\nTemperatura cr\u00edtica: 421,1 \u00b0C<br \/>\nDensidade relativa: 1,04 (\u00c1gua = 1)<br \/>\nSolubilidade: Mistura-se facilmente na \u00e1gua, no \u00e1lcool e em muitos solventes org\u00e2nicos.<\/p>\n<h3>Especifica\u00e7\u00e3o:<\/h3>\n<h6>N\u00edvel industrial<br \/>\n<img alt=\"\" fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-1328\" src=\"http:\/\/www.jmchemi.com\/wp-content\/uploads\/2025\/12\/1442472886.jpg\" width=\"625\" height=\"227\" srcset=\"https:\/\/www.jmchemi.com\/wp-content\/uploads\/2025\/12\/1442472886.jpg 625w, https:\/\/www.jmchemi.com\/wp-content\/uploads\/2025\/12\/1442472886-600x218.jpg 600w, https:\/\/www.jmchemi.com\/wp-content\/uploads\/2025\/12\/1442472886-300x109.jpg 300w\" sizes=\"(max-width: 625px) 100vw, 625px\" \/><br \/>\nQualidade farmac\u00eautica<br \/>\n<img alt=\"\" decoding=\"async\" class=\"alignnone size-full wp-image-1329\" src=\"http:\/\/www.jmchemi.com\/wp-content\/uploads\/2025\/12\/1442472928.jpg\" width=\"631\" height=\"517\" srcset=\"https:\/\/www.jmchemi.com\/wp-content\/uploads\/2025\/12\/1442472928.jpg 631w, https:\/\/www.jmchemi.com\/wp-content\/uploads\/2025\/12\/1442472928-600x492.jpg 600w, https:\/\/www.jmchemi.com\/wp-content\/uploads\/2025\/12\/1442472928-300x246.jpg 300w\" sizes=\"(max-width: 631px) 100vw, 631px\" \/><\/h6>\n<h3>Aplica\u00e7\u00e3o:<\/h3>\n<p>1. O propilenoglicol tamb\u00e9m pode ser utilizado como intermedi\u00e1rio qu\u00edmico na produ\u00e7\u00e3o de resinas de poli\u00e9ster insaturadas de alto desempenho, utilizadas em tintas e vernizes. \u00c9 utilizado como plastificante, agente tensioativo, agente emulsionante, agente desemulsionante, agente desidratante, agente de cura e ligante, entre outros.<br \/>\n2. \u00c9 tamb\u00e9m um excelente solvente utilizado em tintas de impress\u00e3o.<br \/>\n3. \u00c9 tamb\u00e9m utilizado no fabrico de detergentes n\u00e3o i\u00f4nicos, que s\u00e3o utilizados nas ind\u00fastrias petrol\u00edfera, de refina\u00e7\u00e3o de a\u00e7\u00facar e de fabrico de papel.<br \/>\n4. Tamb\u00e9m pode ser utilizado na ind\u00fastria da cri\u00f3nica e pode servir como inibidor de bolor, antiss\u00e9ptico para fruta e inibidor de forma\u00e7\u00e3o de gelo.<br \/>\n5. Pode ser utilizado como ve\u00edculo de f\u00e1rmacos, na forma de part\u00edculas, na ind\u00fastria farmac\u00eautica.<br \/>\n6. Na ind\u00fastria alimentar, como ess\u00eancia, corante alimentar, amaciador para embalagens alimentares, agente antiaderente, etc.<br \/>\n7. Na ind\u00fastria cosm\u00e9tica, como agente hidratante, amaciador, solventes, etc.<br \/>\n8. Como aditivo no tabaco para cachimbo, uma vez que previne a desidrata\u00e7\u00e3o.<br \/>\n9. Tamb\u00e9m pode ser utilizado nas ind\u00fastrias de tintas, pesticidas e produtos de pintura.<\/p>\n<h3>Embalagem e armazenamento:<\/h3>\n<p>Pode ser embalado em cisternas ISO, tambores de ferro galvanizado, tambores de pl\u00e1stico, IBC ou flexitank, etc. Este produto deve ser armazenado num armaz\u00e9m especial, fresco e arejado, longe de fontes de fogo, e transportado como um produto qu\u00edmico geral.<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>Introdu\u00e7\u00e3o do produto:<br \/>\n<\/strong>Nome do produto<strong>:<\/strong>\u00a0 Glicol de propileno (PG) (1,2-propanodiol)<br \/>\nF\u00f3rmula molecular: C\u2083H\u2088O\u2082<br \/>\nPeso molecular: 76,1<br \/>\nN.\u00ba CAS: 57-55-6<br \/>\nN.\u00ba EINECS: 200-338-0<\/p>","protected":false},"featured_media":1321,"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 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