{"id":3643,"date":"2021-05-18T08:10:14","date_gmt":"2021-05-18T08:10:14","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&p=3643"},"modified":"2025-12-22T08:18:24","modified_gmt":"2025-12-22T08:18:24","slug":"d-lactide-cas-13076-17-0","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/it\/product\/d-lactide-cas-13076-17-0\/","title":{"rendered":"D-lattide CAS 13076-17-0"},"content":{"rendered":"

D-lattide CAS 13076-17-0<\/strong><\/h1>\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Articolo<\/h4>\n<\/td>\n

\n

Standard<\/h4>\n<\/td>\n

\n

Risultati<\/h4>\n<\/td>\n<\/tr>\n

\n

Aspetto<\/h4>\n<\/td>\n

\n

Cristalli bianchi<\/h4>\n<\/td>\n

\n

Cristalli bianchi<\/h4>\n<\/td>\n<\/tr>\n

\n

Punto di fusione (\u2103)<\/h4>\n<\/td>\n

\n

96-99<\/h4>\n<\/td>\n

\n

97<\/h4>\n<\/td>\n<\/tr>\n

\n

Contenuto d'acqua\uff0c%<\/h4>\n<\/td>\n

\n

\u22640.4<\/h4>\n<\/td>\n

\n

0.12<\/h4>\n<\/td>\n<\/tr>\n

\n

Contenuto di metalli pesanti (ppm)<\/h4>\n<\/td>\n

\n

\u22645<\/h4>\n<\/td>\n

\n

\u22645<\/h4>\n<\/td>\n<\/tr>\n

\n

Acido libero<\/h4>\n<\/td>\n

\n

\u22640.1<\/h4>\n<\/td>\n

\n

0.056<\/h4>\n<\/td>\n<\/tr>\n

\n

Cenere, %<\/h4>\n<\/td>\n

\n

\u22640.05<\/h4>\n<\/td>\n

\n

0.035<\/h4>\n<\/td>\n<\/tr>\n

\n

Purezza, %<\/h4>\n<\/td>\n

\n

\u226599.5<\/h4>\n<\/td>\n

\n

\u226599.5<\/h4>\n<\/td>\n<\/tr>\n

\n

Rotazione ottica (diclorometano, 25\u00b0C)<\/h4>\n<\/td>\n

\n

260\uff5e265\u00b0<\/h4>\n<\/td>\n

\n

262\u00b0<\/h4>\n<\/td>\n<\/tr>\n

\n

Conclusione<\/h4>\n<\/td>\n

\n

Qualificato<\/h4>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Uso del D-LATTIDE<\/strong><\/h2>\n

Il D-(+)-estere propilico crociato \u00e8 un diestere ciclico dell'acido lattico, un sottoprodotto prodotto dai sarcomeri muscolari e dai globuli rossi quando l'organismo scompone i carboidrati per ottenere energia a bassi livelli di ossigeno. Un catalizzatore adatto pu\u00f2 essere utilizzato per polimerizzare l'estere propionile in acido polilattico, ottenendo un materiale con propriet\u00e0 utili.<\/h4>\n

<\/h4>\n

D-LATTIDE Stoccaggio<\/strong><\/h2>\n

1. Questa serie di prodotti \u00e8 costituita da materiali biodegradabili. Evitare il contatto con acqua, sostanze acide, alcaline, reagenti alcolici e altri reagenti che possono causare la degradazione del prodotto durante lo stoccaggio.<\/h4>\n

2. Questa serie di prodotti deve essere sigillata e conservata in un luogo asciutto e a bassa temperatura (congelamento in frigorifero a -20 gradi) durante la conservazione, e deve essere sigillata con un sigillatore (i prodotti rimanenti dopo l'uso non devono essere confezionati e conservati in sacchetti ziplock).<\/h4>\n

3. Quando si utilizza il prodotto, toglierlo dal frigorifero e posizionarlo a temperatura ambiente; attendere che la temperatura raggiunga la temperatura ambiente per eliminare l'umidit\u00e0 condensata sulla superficie del sacchetto di imballaggio prima di aprirlo (l'umidit\u00e0 dell'aria si condensa sulla superficie del prodotto e degrada il prodotto quando viene tolto dal frigorifero senza una temperatura costante e aperto). L'umidit\u00e0 dell'aria nell'ambiente durante l'uso deve essere inferiore a 35% per evitare che i prodotti rimanenti si inumidiscano e compromettano la qualit\u00e0 del prodotto.<\/h4>\n

Confezionamento del D-LATTIDE<\/strong><\/h2>\n

500g\/sacco o 1kg\/sacco o 25kg\/tamburo.<\/h4>\n

 <\/p>\n

Come distinguere il D-LATTIDE e il L-LATTIDE?<\/strong><\/h2>\n

1. I cristalli aghiformi di L-lattide e D-lattide sono uguali, il punto di fusione \u00e8 lo stesso e l'aspetto \u00e8 indistinguibile. La forma racemica si distingue dall'aspetto, non \u00e8 aghiforme e il punto di fusione \u00e8 diverso.
\n2. Il magnetismo nucleare e l'infrarosso non possono essere distinti, la rotazione ottica pu\u00f2 essere distinta, la sinistra \u00e8 negativa, la destra \u00e8 positiva, la racemizzazione non ha rotazione ottica<\/h4>\n

 <\/p>\n

Prodotti della stessa serie<\/strong><\/h2>\n\n\n\n\n
\n

D-LATTIDE<\/h4>\n<\/td>\n

\n

13076-17-0<\/h4>\n<\/td>\n<\/tr>\n

\n

L-LATTIDE<\/span><\/a><\/h4>\n<\/td>\n

\n

4511-42-6<\/h4>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/h2>\n

Contattateci ora!<\/b><\/strong><\/h2>\n

Se avete bisogno di COA, MSDS o TDS, compilate il modulo sottostante; di solito vi contatteremo entro 24 ore. Potete anche inviarmi un'e-mail info@longchangchemical.com<\/a><\/span> durante l'orario di lavoro (dalle 8:30 alle 18:00 UTC+8 lun.-sab.) o utilizzare la live chat del sito web per ottenere una risposta immediata.<\/b><\/strong><\/h4>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Nome del prodotto: D-LATTIDE<\/h4>\n

N. CAS: 13076-17-0<\/h4>\n

Formula molecolare: C6H8O4<\/h4>\n

Peso molecolare: 144,13<\/h4>\n

Struttura chimica: struttura chimica\"D-LATTIDE<\/h4>\n

Aspetto: Cristalli bianchi<\/h4>","protected":false},"featured_media":4625,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[69],"product_tag":[],"class_list":{"0":"post-3643","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-catalysts-chemical-auxiliary-agents","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nChina D-Lactide Manufacturer \uff06 13076-17-0 Supplier - Longchang chemical Co., Ltd.<\/title>\n<meta name=\"description\" content=\"Longchang Chemical is a leading manufacturer and supplier of D-Lactide in China. Buy D-Lactide in china. 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