Jidka iyo Wadada: Iskaashiga, Iswaafajinta iyo Guul-Wadaag
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Kiimiko Fiican

  • 2,4,6-Trimethylaniline CAS:88-05-1

    2,4,6-Trimethylaniline CAS:88-05-1

    2,4,6-Trimethylaniline waa amiin udgoon oo leh qaacidada kiimikada C10H15N. Isku-dhafkan wuxuu ka kooban yahay giraan benzene ah oo lagu beddelay saddex kooxood oo methyl ah oo ku yaal booska 2, 4, iyo 6, oo ay weheliso kooxda amino (-NH2). Loo yaqaan qaab-dhismeedkeeda gaarka ah, 2,4,6-trimethylaniline waxaa inta badan loo isticmaalaa soo saarista midabyada, midabada, iyo isku-dhafka dabiiciga ah ee kala duwan. Awooddeeda ay u leedahay inay u dhaqanto sidii nucleophile falcelinta beddelka elektaroonigga ah waxay kor u qaadaysaa faa'iidadiisa kiimikada isku-dhafka ah. Intaa waxaa dheer, isku-dhafkan wuxuu leeyahay codsiyo ku saabsan cilmiga beeraha iyo cilmiga agabka, halkaas oo sifooyinkiisu ay gacan ka geystaan ​​​​horumarinta kiimikooyinka gaarka ah iyo dahaarka horumarsan.

  • 3-Hydroxybenzoic acid CAS:99-06-9

    3-Hydroxybenzoic acid CAS:99-06-9

    Aashitada 3-Hydroxybenzoic, oo sidoo kale loo yaqaan salicylic acid, waa isku-dhis udgoon oo leh qaacidada molecular-ka C7H6O3. Waxay ka kooban tahay koox hydroxyl ah (-OH) iyo koox carboxylic acid ah (-COOH) oo ku xiran giraanta benzene ee booska 3-aad. Isku-darkani wuxuu caan ku yahay doorka uu ku leeyahay isku-darka dabiiciga ah iyo codsiyada warshadaha kala duwan. Asal ahaan waxaa loo isticmaalaa diyaarinta daawooyinka, gaar ahaan daaweynta maqaarka, waxay sidoo kale u adeegtaa sidii horudhac soo saarista midabaynta, cadarka, iyo waxyaabaha ilaaliya cuntada. Sifooyinka gaarka ah ee aashitada 3-hydroxybenzoic waxay ka dhigaysaa qayb qiimo leh oo dhinacyo badan ah, oo ay ku jiraan daawada iyo sayniska agabka.

  • Diethyl succinate CAS:123-25-1

    Diethyl succinate CAS:123-25-1

    Diethyl succinate waa ester laga soo qaatay succinic acid, oo leh qaacidada kiimikada C10H18O4. Waxay ka kooban tahay laba kooxood oo ethyl ah oo loo kala saaray kooxaha shaqeynaya ee aashitada carboxylic ee succinic acid. Isku-darkani wuxuu u muuqdaa dareere aan midab lahayn waxaana ugu horreyn loo isticmaalaa isku-darka dabiiciga ah, daawooyinka, iyo dareeraha. Diethyl succinate wuxuu u adeegaa sidii baloog dhisme oo kala duwan oo lagu sameeyo isku-darka kiimikooyinka kala duwan, oo ay ku jiraan daawooyinka iyo kiimikooyinka beeraha. Barta ay ku karkarto oo hooseysa iyo sun la'aanta waxay sii xoojineysaa soo jiidashada codsiyada kala duwan, laga bilaabo wakiilada dhadhanka ilaa kuwa balaastikada ah, taasoo muujineysa muhiimaddeeda goobaha warshadaha iyo shaybaarka labadaba.

  • MOPS CAS:1132-61-2

    MOPS CAS:1132-61-2

    MOPS, ama 3-(N-morpholino) propanesulfonic acid, waa wakiil si weyn loogu isticmaalo cilmi-baarista bayoolojiga iyo bayoolojiga. Iyada oo la adeegsanayo qaacidada molecular-ka C7H15NO4S, MOPS waxay leedahay pKa oo qiyaastii ah 7.15, taasoo ka dhigaysa mid si gaar ah waxtar ugu leh ilaalinta heerarka pH-ga ee jirka oo ku wareegsan dhexdhexaadnimada. Kaydkani waxaa loo doorbidayaa awooddiisa uu ku xasiliyo pH xaaladaha tijaabada ee kala duwan, oo ay ku jiraan dhaqanka unugyada iyo electrophoresis, iyada oo aan faragelin ku sameyn hababka bayoolojiga. La jaanqaadkeeda borotiinnada iyo asiidhyada nucleic-ga waxay kor u qaaddaa isticmaalkeeda codsiyada kala duwan, laga bilaabo bayoolajiyada molecular-ka ilaa bayoolaji-kiimikada, taasoo xoojinaysa muhiimaddeeda ah kayd caadi ah oo ku yaal goobaha shaybaarka.

  • 2,4-Dichlorophenoxyacetic acid CAS:94-75-7

    2,4-Dichlorophenoxyacetic acid CAS:94-75-7

    2,4-Dichlorophenoxyacetic acid (2,4-D) waa sunta cayayaanka ee si weyn loo isticmaalo oo ka tirsan qoyska phenoxy acid. Iyada oo la adeegsanayo qaacidada kiimikada C8H6Cl2O3, isku-dhafkan wuxuu ka kooban yahay laba atam oo chlorine ah oo ku yaal booska 2 iyo 4 ee kooxda chlorophenol oo ku xiran qayb ka mid ah aashitada acetic. Asal ahaan la sameeyay 1940-meeyadii, 2,4-D waxaa inta badan loo isticmaalaa xakamaynta haramaha caleenta ballaaran ee goobaha beeraha ee kala duwan, oo ay ku jiraan dalagyada, cawska, iyo beeraha. Ficilkeeda xulashada ah wuxuu u oggolaanayaa inuu bartilmaameedsado dhirta aan loo baahnayn isagoo badbaadinaya cawska. Waxtarka iyo kala-duwanaanta 2,4-D ayaa ka dhigay mid ka mid ah sunta cayayaanka ee ugu caansan adduunka.

  • 3-(Dimethylamino)benzoic asiidh CAS:99-64-9

    3-(Dimethylamino)benzoic asiidh CAS:99-64-9

    3-(Dimethylamino)benzoic acid, oo sidoo kale loo yaqaan 3-dimethylaminobenzoic acid ama DMABA, waa isku-dhis udgoon oo leh qaacidada molecular-ka C10H13NO2. Waxay ka kooban tahay koox dimethylamino ah (-N(CH₃)₂) oo ku xiran giraanta benzene ee booska 3-aad, oo ay weheliso kooxda carboxylic acid (-COOH). Isku-darkan waxaa loo aqoonsan yahay codsigiisa ku saabsan isku-darka dabiiciga ah, daawooyinka, iyo midabaynta. Qaab-dhismeedkiisa gaarka ah wuxuu siinayaa sifooyin ka dhigaya mid qiimo leh falcelinta kiimikada ee kala duwan, oo ay ku jiraan tilmaame pH ah iyo horumarinta qaacidooyinka daawada. Kala-duwanaanta aashitada 3-(dimethylamino)benzoic waxay hoosta ka xariiqaysaa muhiimadda ay leedahay dhinacyo badan oo cilmiyeed iyo warshadeed.

  • 2,4-Difluoroaniline CAS:367-25-9

    2,4-Difluoroaniline CAS:367-25-9

    2,4-Difluoroaniline waa amiin udgoon oo lagu garto joogitaanka laba atamka fluorine ee booska 2 iyo 4 ee molecule aniline. Qaacidada kiimikada ee ay leedahay waa C6H5F2N, waxayna ka kooban tahay labadaba koox amino ah (-NH2) iyo giraanta benzene ee fluorinated. Isku-dhafkan wuxuu soo jiitay dareen dhinacyo kala duwan, oo ay ku jiraan daawooyinka iyo kiimikooyinka beeraha, sababtoo ah faa'iidada uu u leeyahay dhexdhexaadinta isku-darka molecules-ka noolaha firfircoon. Astaamaha gaarka ah ee ay bixiyaan walxaha fluorine-ku waxay xoojiyaan xasilloonida iyo falcelinta isku-dhafka, taasoo ka dhigaysa baloog dhisme oo qiimo leh oo lagu horumarinayo walxo kiimiko cusub.

  • creatinol fosfate CAS:6903-79-3

    creatinol fosfate CAS:6903-79-3

    Fosfate-ka Creatinol waa nooc ka mid ah fosfate-ka laga soo saaro creatine, oo leh qaacidada kiimikada C6H14N3O4P. Waxay door muhiim ah ka ciyaartaa dheef-shiid kiimikaadka murqaha iyo wax soo saarka tamarta. Fosfate-ka Creatinol wuxuu u dhaqmaa sidii dhexdhexaad muhiim ah oo ku saabsan isku-darka ATP (adenosine triphosphate), kaas oo muhiim u ah wareejinta tamarta unugyada. Joogitaankiisa waxaa lala xiriiriyay waxqabadka jimicsiga oo la xoojiyay iyo soo kabashada la hagaajiyay ee muruqa lafaha. Isku-darkani wuxuu si gaar ah muhiim ugu yahay noolaha leh baahida tamar sare, isagoo u adeega sidii kayd fosfate ah si loo helo dib-u-cusboonaysiinta ATP ee degdegga ah. Daraasadda fosfate-ka creatinol waxay gacan ka geysataa fahamkeenna ku saabsan dheef-shiid kiimikaadka tamarta ee caafimaadka iyo cudurrada labadaba.

  • 3,5-Dihydroxybenzoic acid CAS:99-10-5

    3,5-Dihydroxybenzoic acid CAS:99-10-5

    3,5-Dihydroxybenzoic acid waa isku-dhaf udgoon oo leh qaacidada molecular-ka C7H6O4. Waxay ka kooban tahay laba kooxood oo hydroxyl ah (-OH) oo ku yaal booska 3aad iyo 5aad ee qaab-dhismeedka benzoic acid, taasoo ka dhigaysa mid ka soo jeeda benzoic acid. Isku-dhafkan waxaa loo yaqaanaa doorka uu ka ciyaaro isku-darka dabiiciga ah iyo codsiyada kala duwan ee daawooyinka, qurxinta, iyo warshadaha cuntada. Astaamaha antioxidant-ka ayaa ka dhigaya mid gaar ah oo qiimo leh, maadaama ay ka ilaalin karto walbahaarka oksaydhka. Intaa waxaa dheer, 3,5-dihydroxybenzoic acid waxay u adeegtaa sidii hordhac u ah isku-darka molecules-ka organic-ga ee aadka u adag, taasoo ka tarjumaysa muhiimadda ay leedahay goobaha sayniska iyo warshadaha kala duwan.

  • Dimethyl succinate CAS:106-65-0

    Dimethyl succinate CAS:106-65-0

    Dimethyl succinate waa isku-dhis dabiici ah oo loo kala saaray diester-ka succinic acid, oo leh qaacidada kiimikada C8H14O4. Waxay ka kooban tahay laba kooxood oo methyl ah oo loo kala saaray kooxaha shaqeynaya ee aashitada carboxylic ee succinic acid. Dareerahan aan midabka lahayn wuxuu leeyahay ur miro leh waxaana ugu horreyn loo isticmaalaa isku-darka dabiiciga ah, hababka xallinta, iyo soo saarista polymers-ka bayoolojiga ah. Dimethyl succinate wuxuu u adeegaa sidii baloog dhisme oo kala duwan oo ku jira falgallo kiimiko oo kala duwan, oo ay ku jiraan falgallada transesterification iyo condensation. Sunta yar iyo muuqaalkeeda deegaanka ee wanaagsan waxay kor u qaadaan soo jiidashada codsiyada warshadaha, daawooyinka, iyo kiimikooyinka beeraha, taasoo ka dhigaysa isku-dhis qiimo leh oo ku jira wax soo saarka kiimikada.

  • N,N'-Diethylethylenediamine CAS:111-74-0

    N,N'-Diethylethylenediamine CAS:111-74-0

    N,N'-Diethylethylenediamine (DEE), oo leh qaacidada molecular-ka C6H16N2, waa diamine silsilad laamood ah oo lagu garto laba kooxood oo ethyl ah oo ku xiran atamka nitrogen ee laf-dhabarta ethylenediamine. Isku-dhafkan waxaa loo aqoonsan yahay kala-duwanaanshihiisa isku-darka dabiiciga ah iyo codsiyada warshadaha. DEE waxay u adeegtaa sidii dhexdhexaad muhiim ah oo lagu soo saaro kiimikooyin kala duwan, oo ay ku jiraan surfactants, polymers, iyo daawooyinka. Sababtoo ah falcelinteeda, waxaa badanaa loo isticmaalaa sidii ligand isku-dubaridka kiimikada iyo katalisnimada. Intaa waxaa dheer, sifooyinka gaarka ah ee N,N'-diethylethylenediamine waxay ka dhigaan mid qiimo leh qaacidooyinka u baahan shaqooyinka amine, iyagoo ka tarjumaya muhiimaddeeda dhinacyo badan oo cilmiyeed iyo warshadeed.

  • 4-Bromochlorobenzene CAS:106-39-8

    4-Bromochlorobenzene CAS:106-39-8

    4-Bromochlorobenzene waa isku-dhis udgoon oo leh qaacidada molecular-ka C₆H₄BrCl, oo ka kooban giraan benzene ah oo lagu beddelay labadaba atamka bromine iyo chlorine ee booska para. Isku-darkani wuxuu caadi ahaan u muuqdaa dareere aan midab lahayn ilaa jaalle khafiif ah wuxuuna muujiyaa isbeddel dhexdhexaad ah. Waxay leedahay milmi yar oo biyaha ah laakiin waxay ku milmaysaa dareereyaal kala duwan oo organic ah, taasoo ka dhigaysa mid waxtar u leh codsiyada synthetic-ga. 4-Bromochlorobenzene wuxuu u adeegaa dhexdhexaad muhiim ah oo ku jira isku-darka organic-ga, gaar ahaan soo saarista daawooyinka, kiimikooyinka beeraha, iyo midabaynta sababtoo ah falcelintiisa ku jirta falcelinta beddelka electrophilic-ga iyo awooddeeda ay ku mari karto beddelka nucleophilic.