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Phenyl salicylate CAS:118-55-8
Phenyl salicylate, yomwe imadziwikanso kuti salol, ndi mankhwala achilengedwe omwe amaphatikiza gulu la phenyl ndi salicylic acid. Ndi molekyulu ya C13H10O3, chinthu chopanda utoto ichi chimakhala ndi mphamvu zochepetsa ululu komanso zotsutsana ndi kutupa. Phenyl salicylate imagwiritsidwa ntchito makamaka ngati choteteza ku dzuwa chifukwa cha mphamvu yake yoyamwa kuwala kwa ultraviolet (UV), zomwe zimapangitsa kuti ikhale yofunika kwambiri mu zodzoladzola. Kuphatikiza apo, imagwiritsidwa ntchito mu mankhwala komanso ngati pulasitiki m'zinthu zosiyanasiyana. Kapangidwe kake kapadera ka mankhwala ndi magwiridwe antchito ake zimapangitsa phenyl salicylate kukhala chinthu chofunikira m'mafakitale osiyanasiyana, makamaka pakusamalira khungu ndi mankhwala.
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Dodecyl 2-methylacrylate CAS:142-90-5
Dodecyl 2-methylacrylate ndi alkyl acrylate ya unyolo wautali yomwe imadziwika ndi kukhalapo kwa gulu la dodecyl (unyolo wa alkyl wa kaboni 12) wolumikizidwa ku gawo la 2-methylacrylic acid. Ndi formula ya molekyulu C15H28O2, chigawochi chikuwonetsa mawonekedwe apadera omwe amachipangitsa kukhala chofunikira m'magwiritsidwe osiyanasiyana, makamaka mu polymer chemistry ndi sayansi ya zinthu. Kapangidwe kake kamapereka mawonekedwe a hydrophobic, ndikuwonjezera kuyanjana kwake ndi malo osakhala a polar. Dodecyl 2-methylacrylate nthawi zambiri imagwiritsidwa ntchito ngati monomer popanga zinthu za polymeric, kupereka kusinthasintha, kulimba, komanso kumamatira bwino, zomwe zimapangitsa kuti ikhale yoyenera zokutira, zomatira, ndi ntchito zina zamafakitale.
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![Bis[2-(2-hydroxyethoxy)ethyl] ether CAS:112-60-7](https://cdn.globalso.com/xindaobiotech/14Z4YR3PJ6@V5_YM370.png)
Bis[2-(2-hydroxyethoxy)ethyl] ether CAS:112-60-7
Bis[2-(2-hydroxyethoxy)ethyl] ether, yomwe imadziwikanso kuti diethylene glycol diethyl ether kapena diglyme, ndi madzi opanda mtundu, opanda fungo lodziwika ndi formula yake ya mankhwala C8H18O4. Chomerachi chimagwiritsidwa ntchito makamaka ngati chosungunulira m'mafakitale osiyanasiyana, makamaka m'magawo a mankhwala, zokutira, ndi zamagetsi. Mphamvu zake zabwino kwambiri zosungunulira zimapangitsa kuti ikhale yabwino kwambiri posungunulira zinthu zosiyanasiyana, kuphatikizapo ma resin ndi ma polima. Kuphatikiza apo, bis[2-(2-hydroxyethoxy)ethyl] ether imagwiritsidwa ntchito pochotsa ndi kuyeretsa popanga mankhwala. Ngakhale kuti ndi yothandiza, njira zoyenera zotetezera ziyenera kutsatiridwa pogwira ntchito chifukwa cha zoopsa zomwe zingachitike paumoyo.
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5-Fluoro-1-indanone CAS:700-84-5
5-Fluoro-1-indanone ndi mankhwala opangidwa ndi fluorine okhala ndi formula ya molekyulu C9H7FO. Ili ndi kapangidwe ka bicyclic komwe kamaphatikizapo aromatic indole ndi gulu la ketone, zomwe zimapangitsa kuti ikhale yofunikira kwambiri mu kapangidwe ka organic. Kupezeka kwa atomu ya fluorine pamalo achisanu a mphete ya indanone kumapereka mphamvu zapadera zamagetsi, kukulitsa reactivity yake ndi ntchito yake yachilengedwe. Mankhwalawa akopa chidwi cha ntchito zake zomwe zingagwiritsidwe ntchito mu mankhwala, makamaka ngati maziko opangira mankhwala okhudzana ndi matenda osiyanasiyana, kuphatikizapo khansa ndi matenda amitsempha.
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Diisodecyl phthalate CAS:26761-40-0
Diisodecyl phthalate (DIDP) ndi mtundu wa phthalate ester womwe umagwiritsidwa ntchito kwambiri ngati pulasitiki m'magwiritsidwe osiyanasiyana a polima. Ndi formula ya molekyulu C28H46O4, imawoneka ngati madzi opanda mtundu kapena achikasu otumbululuka ndipo imadziwika kuti imapangitsa kusinthasintha, kulimba, komanso magwiridwe antchito onse a pulasitiki. DIDP imagwiritsidwa ntchito kwambiri popanga zinthu za polyvinyl chloride (PVC), kuphatikiza pansi, zingwe, ndi zida zamagalimoto. Kukhazikika kwake kwabwino kwambiri pa kutentha komanso kukana okosijeni kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito panja. Ngakhale DIDP imathandizira kwambiri pakugwira ntchito kwazinthu, nkhawa zokhudzana ndi zotsatira zachilengedwe ndi thanzi la phthalate zapangitsa kuti pakhale kuyang'aniridwa kwakukulu kwa malamulo.
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7-Azaindole CAS:271-63-6
7-Azaindole ndi mankhwala opangidwa ndi nayitrogeni omwe amagwira ntchito ngati chinthu chofunikira kwambiri pakupanga mankhwala. Ndi fomula ya molekyulu ya C8H6N2, imakhala ndi kapangidwe ka indole komwe kamakhala ndi atomu imodzi ya nayitrogeni m'malo mwa atomu ya kaboni pamalo achisanu ndi chiwiri. Kusintha kwapadera kumeneku kumapereka mphamvu zosiyana za mankhwala ndi ntchito zamoyo. 7-Azaindole yakopa chidwi cha kugwiritsidwa ntchito kwake popanga mankhwala, makamaka poyang'ana njira zosiyanasiyana zamoyo zokhudzana ndi khansa, kutupa, ndi matenda amitsempha. Kutha kwake kugwira ntchito ngati chomangira chosinthika mu kapangidwe ka organic kumapangitsa kuti ikhale yofunika kwambiri m'mafakitale ofufuza komanso azamankhwala.
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2-Heptanol CAS: 543-49-7
2-Heptanol ndi mowa wowongoka womwe uli ndi formula ya mankhwala C7H16O. Umagawidwa ngati mowa wachiwiri, womwe umadziwika ndi kukhalapo kwa gulu la -OH (hydroxyl) lolumikizidwa ku kaboni wachiwiri mu unyolo wa heptane. Chosakaniza ichi chilipo ngati madzi opanda mtundu ndi fungo labwino lofanana ndi fungo la zipatso kapena maluwa. 2-Heptanol imagwiritsa ntchito m'mafakitale osiyanasiyana, kuphatikizapo zodzoladzola, zokometsera chakudya, ndi mankhwala. Kusinthasintha kwake kumafikira pakugwiritsidwa ntchito ngati chosungunulira komanso pakati pa kupanga zinthu zachilengedwe. Kafukufuku wopitilira akufufuza zabwino zake m'magawo osiyanasiyana, kulimbitsa kufunika kwake m'mafakitale ndi m'mafakitale.
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1-Heptanol CAS:111-70-6
1-Heptanol ndi mowa wowongoka wa aliphatic womwe uli ndi formula ya mankhwala C7H16O. Umawoneka ngati madzi opanda mtundu ndipo uli ndi fungo la mafuta, lofanana ndi la mafuta acid. Phala ili limagwiritsidwa ntchito makamaka popanga ma esters ophikira ndi kugwiritsa ntchito zonunkhira, komanso popanga ma surfactants, mafuta odzola, ndi ma plasticizer. Kuphatikiza apo, 1-heptanol imagwira ntchito ngati chosungunulira m'mafakitale osiyanasiyana. Ngakhale kuti ndi yochepa poizoni, njira zoyenera zotetezera ndizofunikira pogwira ntchito ndi phala ili kuti muchepetse zoopsa za kuyabwa kapena zotsatirapo zoyipa.
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2-Adamantanone CAS:700-58-3
2-Adamantanone ndi mankhwala opangidwa ndi zinthu zosiyanasiyana, omwe amagawidwa ngati ketone, omwe amachokera ku adamantane, polycyclic hydrocarbon. Fomula yake ya molekyulu ndi C11H14O, ndipo ili ndi kapangidwe kofanana ndi khola komwe kamapereka mankhwala apadera. Mankhwalawa ndi ofunikira kwambiri pa mankhwala chifukwa cha momwe angagwiritsire ntchito popanga mankhwala, makamaka pochiza mavairasi ndi khansa. Kuphatikiza apo, 2-adamantanone yaphunziridwa chifukwa cha momwe imakhudzira machitidwe a zamoyo, kuphatikizapo ntchito yake ngati wothandizira woteteza mitsempha. Kafukufuku wopitilira akupitiliza kufufuza za mankhwala ake ndi ubwino wake m'njira zosiyanasiyana zochiritsira.
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2,5-Dimethyl pyrazine CAS:123-32-0
2,5-Dimethyl pyrazine ndi mankhwala okhala ndi nayitrogeni okhala ndi formula ya molekyulu C8H10N2. Ili ndi mphete ya aromatic yokhala ndi ziwalo zisanu ndi chimodzi yokhala ndi ma atomu awiri a nayitrogeni pamalo a 1 ndi 4, pamodzi ndi magulu a methyl omwe amamangiriridwa pamalo a 2 ndi 5. Kapangidwe kameneka kamathandizira kununkhira kwake kosiyana ndi kukoma kwake, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'mafakitale azakudya ndi zonunkhira. Kuphatikiza apo, 2,5-dimethyl pyrazine yaphunziridwa chifukwa cha ntchito zake zamoyo, kuphatikiza mphamvu zotsutsana ndi mabakiteriya komanso zotsutsana ndi ma antioxidants. Kusinthasintha kwake monga pakati pa kapangidwe ka organic kumawonjezera kufunika kwake mu chemistry yamafakitale komanso yamankhwala.
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Diisononyl phthalate CAS: 68515-48-0
Diisononyl phthalate (DINP) ndi madzi opanda mtundu, opanda fungo omwe ali m'gulu la ma esters a phthalate. Ndi formula ya molekyulu C26H42O4, imagwiritsidwa ntchito makamaka ngati pulasitiki mu polyvinyl chloride (PVC) ndi ntchito zina za polima kuti iwonjezere kusinthasintha, kulimba, komanso kugwira ntchito. DINP imagwiritsidwa ntchito kwambiri pazinthu monga pansi, zophimba makoma, ndi zinthu zogwiritsidwa ntchito ndi anthu. Kukana kwake kutentha ndi kuzizira kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito panja. Ngakhale kuti DINP imalimbikitsa zinthu zabwino, chitetezo chake ndi momwe zimakhudzira chilengedwe zadzetsa nkhawa, zomwe zapangitsa kuti pakhale kafukufuku wopitilira komanso kufufuza malamulo okhudza zotsatira zake pa thanzi.
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Dimethyl terephthalate CAS:120-61-6
Dimethyl terephthalate (DMT) ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C10H10O4, yomwe imagwiritsidwa ntchito kwambiri popanga ma polyester, makamaka polyethylene terephthalate (PET). Chipangizo cholimba cha kristalo chopanda utoto ichi chili ndi fungo labwino ndipo chimagwiritsidwa ntchito makamaka m'mafakitale opanga nsalu, ma CD, ndi mapulasitiki. DMT imagwira ntchito ngati zinthu zopangira ulusi, mafilimu, ndi ziwiya, zomwe zimathandiza kupanga zinthu zolimba komanso zopepuka. Kugwiritsa ntchito kwake mosiyanasiyana, limodzi ndi ntchito yake pothandiza machitidwe okhazikika mu sayansi ya zinthu, kumapangitsa dimethyl terephthalate kukhala mankhwala ofunikira kwambiri pakupanga zinthu zamakono.
