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PARA-DODECYLPHENOL CAS:210555-94-5
Para-dodecylphenol (PDP) ndi chinthu chachilengedwe chomwe chimadziwika ndi kapangidwe ka phenolic komwe kali ndi gulu la dodecyl lomwe lili pamalo a para. Chimawoneka ngati madzi okhuthala kapena olimba ndipo chimagwiritsidwa ntchito makamaka ngati surfactant komanso mankhwala pakati pa ntchito zosiyanasiyana zamafakitale. Chifukwa cha kusowa kwake madzi pamodzi ndi gulu la phenolic hydroxyl, PDP ili ndi mawonekedwe apadera omwe amachipangitsa kukhala chofunikira mu chemistry yopanga ndi sayansi yazinthu.
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Bis(2,3-epoxypropyl) cyclohex-4-ene-1,2-dicarboxylate CAS:21544-03-6
Bis(2,3-epoxypropyl) cyclohex-4-ene-1,2-dicarboxylate ndi mankhwala achilengedwe omwe amadziwika ndi kukhalapo kwa magulu awiri a epoxy ndi kapangidwe ka cyclohexene kolumikizidwa ndi magwiridwe antchito a dicarboxylate. Mankhwalawa ali ndi mphamvu yapadera ya mankhwala chifukwa cha mphete zake za epoxide, zomwe zimapangitsa kuti ikhale yofunikira m'mafakitale osiyanasiyana. Makhalidwe ake a kapangidwe kake amathandizira njira zolumikizirana ndi kuchiritsa, zomwe ndizofunikira kwambiri popanga zipangizo zogwira ntchito bwino.
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4-Nitro-o-phenylenediamine CAS:99-56-9
4-Nitro-o-phenylenediamine ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C6H6N4O2. Ndi mankhwala ochokera ku phenylenediamine ndipo ali ndi gulu la nitro lomwe limalumikizidwa ku mphete ya aromatic. Mankhwalawa amawoneka ngati olimba achikasu ndipo amagwiritsidwa ntchito makamaka m'mafakitale osiyanasiyana, makamaka m'magawo opanga utoto ndi mankhwala. Kapangidwe kake ka mankhwala kamamulola kutenga nawo mbali pazinthu zingapo, zomwe zimapangitsa kuti ikhale yofunika kwambiri mu chemistry yopangidwa.
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Potaziyamu hexafluoroaluminate CAS:13775-52-5
Potaziyamu hexafluoroaluminate, yomwe imadziwika kuti potassium fluoroaluminate, ndi chinthu chosapangidwa ndi zinthu zachilengedwe chomwe chili ndi formula ya mankhwala ya KAlF6. Imawoneka ngati crystalline solid yoyera ndipo imakhala ndi ma potassium ion, ma aluminium ion, ndi ma hexafluoride ion. Chomerachi chimadziwika bwino chifukwa cha kapangidwe kake kapadera ndipo nthawi zambiri chimagwiritsidwa ntchito m'mafakitale osiyanasiyana chifukwa cha kukhazikika kwake komanso kuchitapo kanthu.
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1,2-dihydrostilbene CAS:103-29-7
1,2-Dihydrostilbene ndi mankhwala achilengedwe omwe ali m'gulu la stilbene. Ali ndi kapangidwe ka trans-stilbene komwe kali ndi maatomu awiri a haidrojeni omwe amawonjezeredwa ku mphete za benzene, zomwe zimapangitsa kuti pakhale hydrocarbon yodzaza pang'ono. Mankhwalawa ali ndi makhalidwe osangalatsa a mankhwala chifukwa cha mawonekedwe ake apadera ndipo aphunziridwa kuti agwiritsidwe ntchito m'njira zosiyanasiyana mu sayansi ya zinthu ndi kapangidwe ka organic.
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1,2-Cyclohexanedicarboxylicacid,1,2-bis(2-oxiranylmethyl) ester CAS:5493-45-8
1,2-Cyclohexanedicarboxylic acid, 1,2-bis(2-oxiranylmethyl) ester ndi mankhwala achilengedwe ochokera ku cyclohexanedicarboxylic acid. Ili ndi magulu awiri a epoxide (mphete za oxirane) olumikizidwa ku msana wa cyclohexane kudzera m'mabwalo a methylene. Kapangidwe kameneka kamapereka reactivity yapadera ya mankhwala ndi makhalidwe ogwira ntchito, zomwe zimapangitsa kuti ikhale yosangalatsa pa ntchito zosiyanasiyana za mankhwala, makamaka mu polymer chemistry komanso ngati gawo lapakati pa kapangidwe ka organic.
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trifluoro-methanesulfonic asidi siliva mchere CAS:2923-28-6
Trifluoro-methanesulfonic acid siliva mchere, womwe nthawi zambiri umatchedwa silver triflate (AgOTf), ndi crystalline yoyera yochokera ku trifluoromethanesulfonic acid. Imagwira ntchito ngati reagent yosinthasintha mu kapangidwe ka organic ndi catalysis chifukwa cha mphamvu zake zabwino kwambiri zamagetsi. Kukhalapo kwa anion ya triflate kumalola kuti pakhale reactivity yowonjezera mu kusintha kwa mankhwala osiyanasiyana, zomwe zimapangitsa kuti ikhale yofunikira mu kafukufuku ndi ntchito zamafakitale.
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1-Propanone CAS:455-67-4
1-Propanone, yomwe imadziwika kuti acetone, ndi chinthu chachilengedwe chopanda mtundu, chosinthasintha komanso chopanda mphamvu chokhala ndi formula ya molekyulu C3H6O. Ndi imodzi mwa ma ketones osavuta ndipo imadziwika kwambiri chifukwa cha fungo lake lokoma. Acetone imasakanikirana ndi madzi, ethanol, ndi ether, zomwe zimapangitsa kuti ikhale yothandiza kwambiri pa ntchito zosiyanasiyana. Chifukwa cha mphamvu yake yayikulu yosungunulira komanso kuthekera kwake kusungunula zinthu zosiyanasiyana, imagwira ntchito yofunika kwambiri m'mafakitale ndi m'ma laboratories.
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N,N-dimethyl ya mamide dimethyl acctel CAS:4637-24-5
N,N-Dimethylformamide dimethyl acetal (DMF-DMA) ndi mankhwala achilengedwe omwe amagwira ntchito ngati gulu loteteza ma aldehydes ndi ma ketones mu organic chemistry yopangidwa. Amawoneka ngati madzi opanda mtundu wokhala ndi fungo lochepa ndipo amagawidwa ngati solvent yolimba kwambiri. DMF-DMA imadziwika chifukwa cha kuthekera kwake kothandizira machitidwe osiyanasiyana a mankhwala pomwe ikupereka kukhazikika kwa magulu ogwira ntchito osavuta, zomwe zimapangitsa kuti ikhale reagent yofunika kwambiri m'malo onse a labotale komanso m'mafakitale.
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Cuprous thiocyanate CAS:1111-67-7
Thiocyanate ya Cuprous, yomwe imadziwika kuti CuSCN, ndi chinthu chosapangidwa ndi zinthu zopangidwa ndi ma ayoni a mkuwa ndi thiocyanate. Imawoneka ngati yoyera mpaka yachikasu yopepuka ndipo imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana. Chomerachi chili ndi zinthu zosangalatsa, kuphatikizapo semiconducting, zomwe zakopa chidwi cha sayansi ya zinthu ndi electrochemistry. Kusungunuka kwake m'madzi ndi kochepa, zomwe zimapangitsa kuti ikhale yothandiza m'malo enaake, monga organic solvents kapena mogwirizana ndi zinthu zina.
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2,5-Dimethyl-2,5-hexanediol CAS:110-03-2
2,5-Dimethyl-2,5-hexanediol ndi mankhwala achilengedwe okhala ndi formula ya molekyulu C8H18O2. Ndi madzi opanda mtundu, okhuthala omwe amagwira ntchito ngati diol chifukwa cha kukhalapo kwa magulu awiri a hydroxyl (-OH). Mankhwalawa amagwiritsidwa ntchito makamaka ngati zosungunulira komanso ngati zopangira popanga mankhwala osiyanasiyana. Chifukwa cha kapangidwe kake kokhazikika ka mankhwala, amagwiritsidwa ntchito kwambiri m'mafakitale chifukwa cha kuthekera kwake kusungunula zinthu zosiyanasiyana zachilengedwe, zomwe zimapangitsa kuti zikhale zothandiza mu utoto, zokutira, ndi zomatira.
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Potaziyamu thiocyanate CAS:333-20-0
Potaziyamu thiocyanate (KSCN) ndi mchere wosapangidwa ndi ma ayoni a potaziyamu ndi thiocyanate. Umawoneka ngati kristalo woyera ndipo umasungunuka kwambiri m'madzi. Chomerachi chili ndi mphamvu zapadera zamakemikolo, zomwe zimapangitsa kuti chikhale chothandiza m'mafakitale osiyanasiyana. Kutha kwake kupanga ma complexes okhala ndi ma ayoni achitsulo kumawonjezera ntchito yake mu chemistry yowunikira komanso njira zamafakitale.
