labarai

(R) - Lactate, Lambar CAS ita ce 10326-41-7. Hakanan yana da wasu laƙabi na yau da kullun, kamar (R) -2-hydroxypropionic acid, D-2-hydroxypropionic acid, da dai sauransu. Tsarin kwayoyin halitta na D-lactic acid shine C₃H₆O₃, kuma nauyin kwayoyin yana kusan 90.08. Tsarin kwayoyin halittarsa yana da alaƙa da gaskiyar cewa lactic acid shine mafi ƙarancin ƙwayoyin chiral a yanayi. Atom ɗin carbon a matsayin α na ƙungiyar carboxyl a cikin kwayoyin halitta shine asymmetric carbon atom tare da saiti biyu, L (+) da D (-), kuma D-lactic acid anan yana hannun dama. (R)-Lactate yana da sinadarai na yau da kullun na acid monocarboxylic. Maganin sa na ruwa yana da rauni acidic. Lokacin da maida hankali ya kai fiye da 50%, zai zama wani bangare na samar da lactic anhydride, amsa tare da wasu abubuwan barasa don samar da resin alkyd, kuma yana iya jurewa intermolecular esterification a ƙarƙashin yanayin dumama don samar da lactyl lactic acid (C₆H₁₀O₅). Ana iya sanya shi cikin hydrolyzed cikin D-lactic acid bayan dilution da dumama. Bugu da kari, a karkashin aiki na dehydrating wakili zinc oxide, biyu kwayoyin (R) -Lactate cire biyu kwayoyin ruwa da kuma kai-polymerize don samar da wani cyclic dimer D-lactide (C₆H₈O₄, DLA), wanda zai iya samar da polymerized (R) -Lactate bayan isasshen dehydration. Tun da yawan lactic acid ya fi mayar da hankali, yana da ƙarfi da ƙarfinsa don tabbatar da kansa, lactic acid yawanci cakude ne na lactic acid da lactide.

(R)- Lactate yana bayyana azaman mara launi zuwa ɗan rawaya bayyanantaccen ruwa mai ɗanɗano a zazzabi na ɗaki da matsa lamba. Yana da ɗanɗano mai tsami kuma yana da hygroscopic. Maganin sa mai ruwa zai nuna halayen acidic. Yana da kyawawa mai kyau kuma ana iya haɗe shi da ruwa, ethanol ko ether yadda ake so, amma ba ya narkewa a cikin chloroform. Dangane da sigogi na jiki, yawansa (20/20 ℃) yana tsakanin 1.20 ~ 1.22g/ml, wurin narkewar shi shine 52.8 ° C, wurin tafasa shi ne 227.6 ° C, tururinsa shine 3.8Pa a 25 ℃, ma'anar filasha shine 109.9 ± 16.3 ° C. Nauyin kwayoyin yana kusan 90.08, kuma narkewar sa a cikin ruwa shine H₂O: 0.1 g/mL.

(R) - LactateCAS10326-41-7 ya dace da ajiya a wuri mai sanyi da bushewa, kuma ya kamata a kiyaye shi daga haske. Bai dace da ajiyar waje ba. A lokaci guda kuma, yana buƙatar adana shi daga abubuwa masu ƙarfi na alkaline da ƙarfi mai ƙarfi don tabbatar da kwanciyar hankali da ba da damar adanawa da amfani da shi mafi kyau.

Muhimmancin amfani da D-lactic acid

Filin likitanci

(R) - Lactate CAS10326-41-7 yana da mahimmancin ƙimar aikace-aikacen a fannin likitanci. Mabuɗin albarkatun ƙasa ne ko tsaka-tsaki don haɗa magunguna da yawa. A matsayin cibiyar chiral, (R) -Lactate CAS10326-41-7 tare da babban tsaftar gani (fiye da 97%) shine farkon abubuwan da yawa na chiral kuma suna taka rawa mai mahimmanci a cikin masana'antar harhada magunguna. Misali, ana iya amfani da shi don samar da magungunan antihypertensive na calcium antagonist, wanda ke da tasiri mai kyau wajen sarrafa hauhawar jini. Ta hanyar yin aiki akan tsarin zuciya na zuciya, yana taimakawa wajen daidaita matakan jini kuma yana ba da goyon baya mai karfi don kula da masu fama da hauhawar jini.

Masana'antar sinadarai

(R) - LactateCAS10326-41-7 yana taka muhimmiyar rawa a masana'antar sinadarai. Lactic acid esters da aka samar tare da (R) -LactateCAS10326-41-7 a matsayin albarkatun kasa ana amfani da su sosai a cikin samar da samfuran sinadarai da yawa kamar su turare, rigunan resin roba, adhesives da tawada bugu.

Abubuwan ƙazanta

D-lactic acidwani muhimmin albarkatun kasa don bioplastic polylactic acid (PLA), wanda ke da mahimmanci mai nisa don haɓaka kayan da ba za a iya lalacewa ba. Polylactic acid, a matsayin sabon nau'in nau'in tushen halittu kuma ana iya sabuntawa, an yi shi ne daga albarkatun sitaci da aka samo daga albarkatun shuka mai sabuntawa (kamar masara, rogo, da sauransu), wanda ya yi daidai da ra'ayi na yanzu na kare muhalli da ci gaba mai dorewa.

Unilong wani sinadari ne mai samar da sinadarai ƙware a cikin samar da (R) -Lactate CAS10326-41-7. Yana da in mun gwada da m a ingancin iko. Tare da fasahar samar da ci gaba da ƙwararrun ƙungiyar R&D, (R) -LactateCAS10326-41-7 da aka samar na iya saduwa da buƙatun fannoni daban-daban don tsabtar samfur da kwanciyar hankali. Idan kana bukata, don Allahtuntube mu.