-
1,6-Hexanediol CAS:629-11-8
I-1,6-Hexanediol iyi-linear aliphatic diol enefomula yamakhemikhali i-C₆H₁₄O₂. Iyaziwa ngamaqembu ayo amabili asebenzayo e-hydroxyl (-OH) atholakala kuma-athomu ekhabhoni okuqala nawesithupha ku-hexane chain. Le nhlanganisela ngokuvamile iyi-liquid engenambala, enamathelayo ekushiseni kwegumbi futhi isetshenziswa kakhulu njengendawo ephakathi ekukhiqizweni kwama-polymer, ikakhulukazi ama-polyurethane nama-resin e-polyester. Izakhiwo zayo zivumela ukuguquguquka okuthuthukisiwe, ukuqina, kanye nokumelana nezici ezahlukahlukene zemvelo. Ngaphezu kwalokho, i-1,6-Hexanediol isebenza izindima ekwakhiweni kwezimonyo kanye nanjenge-solvent ezisetshenziswayo ezimbonini ezahlukahlukene.
-
I-2-Ethylhexyl bromide CAS:18908-66-2
I-2-Ethylhexyl bromide iyinhlanganisela yezinto eziphilayo ehlukaniswe njenge-alkane ene-halogenated, enefomula yama-molecule i-C₈H₁₉Br. Kule nhlanganisela, i-athomu ye-bromine inamathele ku-carbon yesibili ye-branched octane chain etholakala ku-2-ethylhexane. Lolu ketshezi olungenambala kuya kophuzi olukhanyayo lusetshenziswa ngokuyinhloko njenge-alkylating agent ekwakhiweni kwezinto eziphilayo kanye nanjenge-intermediate yokukhiqiza ama-surfactants, imithi, kanye neminye imikhiqizo yamakhemikhali ayigugu. Isakhiwo sayo esiyingqayizivele sinikeza amaphrofayili okusabela athakazelisayo, okwenza kube yisakhiwo esiguquguqukayo kumakhemikhali okwenziwa kanye nengxenye ebalulekile ezisetshenziswayo ezimbonini ezahlukahlukene.
-
I-Acetamidine hydrochloride CAS:124-42-5
I-Acetamidine hydrochloride iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali i-C₂H₅ClN₂O, equkethe iqembu elisebenzayo le-acetamidine kanye nosawoti we-hydrochloride. Ibonakala njengempuphu emhlophe ekristalu futhi isetshenziswa kakhulu ocwaningweni lwemithi kanye nokuthuthukiswa kwemithi. Le nhlanganisela isebenza njengesixhumi esiguquguqukayo ekwakhiweni kwama-molecule ahlukahlukene asebenzayo ngokwezinto eziphilayo, okuhlanganisa imithi kanye namakhemikhali ezolimo. Izakhiwo zayo ezihlukile zamakhemikhali ziyivumela ukuthi ihlanganyele ezindleleni eziningi zokusabela, okwenza ibe yigugu kumakhemikhali ezokwelapha. Sekukonke, i-acetamidine hydrochloride idlala indima ebalulekile ekuthuthukiseni ama-ejenti okwelapha emikhakheni eminingi.
-
I-Isophthalic acid CAS:121-91-5
I-Isophthalic acid, i-benzene dicarboxylic acid, inefomula yamakhemikhali i-C₈H₆O₄ futhi iyinhlanganisela ebalulekile yezimboni. Inamaqembu amabili e-carboxylic acid (-COOH) abekwe ezindaweni ezingu-1,3 endandatho ye-benzene. I-Isophthalic acid isetshenziswa kakhulu ekukhiqizweni kwama-polyester nama-resin, okufaka isandla ezintweni ezinezici ezithuthukisiwe zokushisa nezomshini. Ukusetshenziswa kwayo kudlulela ezimbozweni, kumafayibha, kanye nama-plasticizer, lapho kuthuthukisa khona ukuqina nokumelana ne-hydrolysis. Ngaphezu kwalokho, i-isophthalic acid isebenza njengesihluthulelo esiyinhloko ekuhlanganisweni kwamakhemikhali ahlukahlukene, igcizelela ukubaluleka kwayo emikhakheni eminingi yezimboni.
-
I-Octadecyl methacrylate CAS:32360-05-7
I-Octadecyl methacrylate (OMA) iyi-alkyl methacrylate yochungechunge olude ebonakala ngeqembu le-octadecyl, eliqukethe uchungechunge lwe-aliphatic oluyi-carbon engu-18 oluxhunywe engxenyeni ye-methacrylate. Ngefomula yama-molecule C19H36O2, i-OMA ikhombisa izakhiwo ezihlukile ezithuthukisa ukusebenza kwayo kumakhemikhali e-polymer kanye nesayensi yezinto zokwakha. Isimo sayo sokungangeni kwamanzi kanye nekhono layo lokwenza ama-polymer azinzile kuyenza ifaneleke ukusetshenziswa njengezimbozo, izinamathiselo, kanye nama-surfactants. Ukufakwa kwe-OMA ekwakhiweni kwe-polymer kungathuthukisa amandla omshini, ukuzinza kokushisa, kanye nokumelana namanzi, okwenza kube yi-monomer eguquguqukayo ekuthuthukisweni kwezinto zokusebenza okuphezulu.
-
I-Propyl gallate CAS:121-79-9
I-Propyl gallate iyi-ester ye-gallacic acid kanye ne-propanol, enefomula yama-molecule C10H12O5. Iyimpuphu emhlophe, ekristalu evame ukusetshenziswa njengesivikelo sokudla kanye ne-antioxidant ngenxa yekhono layo lokuvimbela ukubola kanye nokuwohloka kwe-oxidative emafutheni nasemafutheni. Njengoba inesimo sayo sokunambitheka okuthambile, i-propyl gallate ivame ukutholakala ekudleni okuhlukahlukene okucutshungulwayo, izimonyo, kanye nemithi. Ngaphezu kwalokho, yaziwa ngezinzuzo zayo ezingaba khona zezempilo, okuhlanganisa izakhiwo zokulwa nokuvuvukala kanye nezokulwa namagciwane. Ukusetshenziswa kwayo okuhlukahlukene kanye nokusebenza kahle ekuthuthukiseni isikhathi sokuphelelwa yisikhathi komkhiqizo kwenza i-propyl gallate ibe yisithasiselo esiwusizo ezimbonini eziningi.
-
I-N,N-Diethylhydroxylamine CAS:3710-84-7
I-N,N-Diethylhydroxylamine (DEHA) iwuketshezi olungenambala noma oluphuzi olukhanyayo olunefomula yamakhemikhali i-C4H11NO. Isetshenziswa kakhulu njenge-intermediate ekwakhiweni kwezinto eziphilayo kanye ne-reducing agent ekwelashweni kwamakhemikhali ahlukahlukene. I-DEHA iphawuleka ngezakhiwo zayo zokulwa ne-antioxidant, okwenza ibe usizo ekuqiniseni imikhiqizo yezimboni efana nerabha, ipulasitiki, kanye nopende. Ngaphezu kwalokho, isetshenziswa embonini yokudla njengesivikelo kanye nasemithini yezokwelapha. Ngenkathi i-N,N-diethylhydroxylamine inokusetshenziswa okunenzuzo, ukuphathwa kwayo kudinga ukuqapha ngenxa yezingozi ezingaba khona empilweni, okuhlanganisa ukucasuka kwesikhumba namehlo, okudinga izinyathelo zokuphepha ezifanele ngesikhathi sokusetshenziswa.
-
I-2-Ethyl-2-adamantanol CAS:14648-57-8
I-2-Ethyl-2-adamantanol iyi-alcohol yesithathu ebonakala ngokuba khona kweqembu le-ethyl kanye neqembu le--OH (hydroxyl) elixhunywe ku-carbon yesibili ye-adamantane, i-hydrocarbon ye-polycyclic eyaziwa ngesakhiwo sayo esiyingqayizivele. Ngefomula yama-molecule i-C13H18O, le nhlanganisela ikhombisa izakhiwo zamakhemikhali ezithakazelisayo ezenza ifanelekele ukusetshenziswa okuhlukahlukene ekuhlanganisweni kwezinto eziphilayo kanye namakhemikhali ezokwelapha. Ucwaningo nge-2-ethyl-2-adamantanol lugqamise imiphumela yayo engaba khona yokwelapha, okuhlanganisa imisebenzi yokulwa nokuvuvukala kanye nokuvikela imizwa. Isakhiwo sayo esiyingqayizivele senza kube lula ukuhlola eminye imisebenzi yezinto eziphilayo, okufaka isandla ekubalulekeni kwayo ekuthuthukisweni kwemithi kanye nezicelo zezimboni.
-
I-Methyl salicylate CAS:119-36-8
I-Methyl salicylate, eyaziwa kakhulu ngokuthi uwoyela we-wintergreen, iyi-ester ephilayo etholakala ku-salicylic acid kanye ne-methanol. Ngefomula yama-molecule i-C8H8O3, ibonakala ngephunga elimnandi nelimnandi elenza lithandwe kokubili ekuphekeni nasekwelapheni. I-Methyl salicylate ivame ukusetshenziswa emithini yokwelapha ubuhlungu bemisipha ngenxa yezakhiwo zayo zokulwa nokuvuvukala. Ngaphezu kwalokho, isetshenziswa njenge-ejenti yokunambitheka emikhiqizweni yokudla kanye nanjengengxenye yephunga ezimonyweni nasezinukweni. Ukusetshenziswa kwayo okuguquguqukayo kanye nephunga elihlukile kunegalelo ekubalulekeni kwayo ezimbonini ezahlukahlukene, kufaka phakathi imithi, ukudla, kanye nokunakekelwa komuntu siqu.
-
Isoliquiritigenin CAS:961-29-5
I-Isoliquiritigenin iyinhlanganisela yemvelo ye-flavonoid etholakala kakhulu ezimpandeni ze-licorice (i-Glycyrrhiza glabra) nezinye izitshalo. Njengoba ihlukaniswe njenge-chalcone, ibonisa imisebenzi eyahlukahlukene yezinto eziphilayo, okuhlanganisa izakhiwo ze-antioxidant, anti-inflammatory, kanye ne-antimicrobial. Ngenxa yezinzuzo zayo zokwelapha ezingaba khona, i-isoliquiritigenin ithole ukunakwa ocwaningweni lwezokwelapha ngendima yayo ekuvimbeleni nasekwelapheni umdlavuza, kanye nemiphumela yayo ezinkingeni ezahlukahlukene ze-metabolic. Ikhono lale nhlanganisela lokuguqula izindlela zamaseli lenza kube yisihloko esithakazelisayo sezifundo ezengeziwe ezihlose ukuthuthukisa imikhiqizo yezempilo yemvelo kanye nemithi.
-
I-Salicylamide CAS: 65-45-2
I-Salicylamide iyinhlanganisela ephilayo etholakala ku-salicylic acid, enefomula yamakhemikhali i-C7H7NO2. Ibonakala njengempuphu emhlophe ekristalu futhi ivame ukusetshenziswa kwezokwelapha ngenxa yezakhiwo zayo zokudambisa ubuhlungu kanye nezokulwa nokuvuvukala. I-Salicylamide isebenza njengesithako esisebenzayo emithini eyahlukene ethengiswa ngaphandle kwemithi ehlose ukunciphisa ubuhlungu nokunciphisa umkhuhlane. Ngaphezu kwalokho, inezicelo ekwakhiweni kwezimonyo kanye ne-reagent ekuhlaziyweni kwamakhemikhali. Ukusebenza kahle kwale nhlanganisela kanye nobuthi obuphansi kwenza kube ukukhetha okuthandwayo kokubili ezimweni zokwelapha nezezimboni, yize kufanele isetshenziswe ngokuqapha ukuze kugwenywe imiphumela emibi engaba khona.
-
I-Thymine CAS:65-71-4
I-Thymine ingenye yezisekelo ezine ze-nucleotide ezitholakala ku-DNA, emelelwa uhlamvu "T." Idlala indima ebalulekile kukhodi yezakhi zofuzo, ihambisana ngqo ne-adenine (A) ngezibopho ezimbili ze-hydrogen, okunegalelo esakhiweni se-DNA esine-helix ephindwe kabili. I-Thymine iyisisekelo se-pyrimidine, esibonakala ngesakhiwo sayo sendandatho eyodwa, esihlukanisa nezisekelo ze-purine njenge-adenine ne-guanine. Ngaphezu kwendima yayo eyisisekelo kwezakhi zofuzo, i-thymine ibalulekile ezinqubweni ezahlukahlukene zebhayoloji, okuhlanganisa ukuphindaphindwa nokulungiswa kwe-DNA. Ukuqonda isakhiwo kanye nomsebenzi we-thymine kubalulekile ekuqondeni ngebhayoloji yama-molecule kanye nezakhi zofuzo.
