{"product_id":"naftalene-cz-500g","title":"Naftaleno CZ 500g","description":"\u003ch1\u003eNaftalina CZ\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDesignação química:\u003c\/strong\u003e Naftalina\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSinónimos:\u003c\/strong\u003e 1,2-Benzodiol, cristais brancos de naftalina\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFórmula química:\u003c\/strong\u003e \u003csub\u003eC10H8\u003c\/sub\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMassa molar:\u003c\/strong\u003e 128,17 g\/mol\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAS:\u003c\/strong\u003e 91-20-3\u003cbr\u003e\n\u003cstrong\u003eEC:\u003c\/strong\u003e 202-049-5\u003c\/p\u003e\n\n\u003ch2\u003eDados técnicos\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForma:\u003c\/strong\u003e sólido (cristais ou flocos)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCor:\u003c\/strong\u003e branco a ligeiramente amarelado\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOdor:\u003c\/strong\u003e característico, intenso (naftalina)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de fusão:\u003c\/strong\u003e aprox. 80°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de ebulição:\u003c\/strong\u003e aprox. 218°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura de autoignição:\u003c\/strong\u003e aprox. 527°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de inflamação:\u003c\/strong\u003e aprox. 79°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimites de explosividade:\u003c\/strong\u003e 0,9-5,9 Vol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressão de vapor:\u003c\/strong\u003e 0,085 hPa (25°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade:\u003c\/strong\u003e 1,14 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilidade em água:\u003c\/strong\u003e muito baixa (cerca de 0,03 g\/l)\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem solventes orgânicos:\u003c\/strong\u003e facilmente solúvel (ex.: etanol, éter, clorofórmio)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExemplos de aplicações profissionais em vários setores\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eNa síntese química como matéria-prima para produção de antraceno, ftalatos e corantes\u003c\/li\u003e\n  \u003cli\u003eem laboratórios como indicador ou reagente\u003c\/li\u003e\n  \u003cli\u003ena indústria química e farmacêutica como substrato para síntese de compostos aromáticos\u003c\/li\u003e\n  \u003cli\u003ena análise e extração de oligoelementos\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicações de perigo (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH302:\u003c\/strong\u003e Nocivo se ingerido\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH351:\u003c\/strong\u003e Suspeito de causar cancro\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH400:\u003c\/strong\u003e Muito tóxico para organismos aquáticos\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConselhos de prudência (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP264:\u003c\/strong\u003e Lavar cuidadosamente as mãos após o manuseamento\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP273:\u003c\/strong\u003e Evitar a libertação para o ambiente\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP301+P312\u003c\/strong\u003e: EM CASO DE INGESTÃO: Contactar um CENTRO DE INFORMAÇÃO SOBRE VENENOS\/médico se sentir indisposição\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP501:\u003c\/strong\u003e Eliminar o conteúdo\/recipiente de acordo com os regulamentos locais.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondições de armazenamento recomendadas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eArmazenar num local fresco e bem ventilado.\u003c\/li\u003e\n  \u003cli\u003eProteger da luz, do fogo e de fontes de calor.\u003c\/li\u003e\n  \u003cli\u003eManter num recipiente bem fechado e devidamente identificado\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55458197111132,"sku":"CHEM-426665309-500g","price":78.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/8b8f081d20e196ead8fc8943789fdbbd.jpg?v=1757595026","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/naftalene-cz-500g","provider":"Biolaboratorium","version":"1.0","type":"link"}