-
Diallyl Phthalate CAS:131-17-9
Diallyl phthalate (DAP) waa iskudhis dabiici ah oo leh qaacidada kiimikada C₁₄H₁₄O₄. Waa diester ka mid ah phthalic acid iyo allyl alcohol, oo lagu garto qaab-dhismeedkeeda aan buuxin, kaas oo u oggolaanaya inuu ka qaybqaato falgallada kala duwan ee polymerization. DAP waxaa ugu horreyn loo isticmaalaa sidii wakiil isku xidha iyo balaastigeeye soo saarista resins, gaar ahaan soo saarista balaastikada waara iyo walxaha isku dhafan. Sifooyinkeeda gaarka ah waxay kor u qaadaan dabacsanaanta, xasilloonida kulaylka, iyo iska caabbinta kiimikada ee alaabada la dhammeeyay. Intaa waxaa dheer, diallyl phthalate wuxuu helaa codsiyada qaabaynta dahaarka iyo dhejiska, taasoo gacan ka geysanaysa hagaajinta sifooyinka waxqabadka.
-
Diallyl isophthalate CAS:1087-21-4
Diallyl isophthalate (DAIP) waa isku-dhis dabiici ah oo loo kala saaray diallyl ester oo ka samaysan isophthalic acid, oo leh qaacidada kiimikada C13H14O4. Waxay ka kooban tahay laba kooxood oo allyl ah oo ku xiran laf-dhabarta isophthalate, taasoo ka dhigaysa mid muhiim u ah kiimikada polymer-ka. Diallyl isophthalate waxaa inta badan loo isticmaalaa soo saarista resins polyester aan buuxin iyo wakiil isku-xidha codsiyada kala duwan, oo ay ku jiraan dahaarka, dhejiska, iyo isku-dhafka. Awooddeeda ay ku xoojinayso sifooyinka farsamada iyo xasilloonida kulaylka ayaa ka dhigaysa mid caan ka ah warshadaha sida baabuurta, dhismaha, iyo elektaroonigga. Iyadoo ay jirto faa'iido, walaacyada ku saabsan badqabkeeda iyo saamaynta deegaanka waxay u baahan yihiin maarayn taxaddar leh iyo nidaamin.
-
Isobutylmagnesium chloride CAS:5674-02-2
Isobutylmagnesium chloride (C4H9MgCl) waa isku-dhis organometallic ah oo loo kala saaray reagent Grignard, oo leh koox isobutyl ah oo ku xiran atom magnesium ah oo isku xiran koloriin. Reagent-kan waxaa si gaar ah loogu qiimeeyaa astaamaha nucleophilic-ga, taasoo u oggolaanaysa inay si fudud ula falgasho electrophiles kala duwan. Isobutylmagnesium chloride waxaa si weyn loogu isticmaalaa isku-darka dabiiciga ah si loo sameeyo isku-xidhka kaarboon-kaarboon iyo soo saarista aalkolo laga helo isku-dhisyada kaarboon-kaarboon. Adeegsigeedu wuxuu ku fidsan yahay qaybaha dawooyinka, kiimikooyinka beeraha, iyo sayniska agabka, taasoo ka dhigaysa qalab muhiim ah kiimikada casriga ah ee isku-dhafka ah.
-
Birta (III) fosfate CAS:10045-86-0
Fosfate-ka birta (III), oo leh qaacidada kiimikada ee FePO4, waa isku-dhis aan dabiici ahayn oo door muhiim ah ka ciyaara dhinacyo kala duwan, oo ay ku jiraan beeraha, sayniska agabka, iyo codsiyada deegaanka. Milixdan birta ah waxaa lagu gartaa midabkeeda casaan-bunniga ah ee gaarka ah waxaana badanaa laga helaa qaabab badan oo biyo-qoyan, sida fosfate-ka birta (FePO4·nH2O). Fosfate-ka birta (III) waxaa badanaa loo isticmaalaa bacrimin ahaan sababtoo ah maadada fosfate-ka ee sare, oo lagama maarmaan u ah koritaanka dhirta. Intaa waxaa dheer, waxay u adeegtaa sidii ka hortag daxalka, midabaynta dahaarka, iyo kicinta falcelinta dabiiciga ah, taasoo ka dhigaysa isku-dhis la jaan qaadi kara oo leh codsiyo badan oo warshadaha ah.
-
2-methyl-4′-(methylthio)-2-morpholino-propiophenol CAS:71868-10-5
2-Methyl-4′-(methylthio)-2-morpholino-propiophenol waa isku-dhis dabiici ah oo ka tirsan fasalka isku-dhisyada phenolic-ka ah ee morpholino. Waxay leedahay xudunta propiophenol oo leh koox methylthio ah iyo giraan morpholine ah, taasoo ku daraysa astaamo kiimiko oo gaar ah qaab-dhismeedkeeda. Isku-darkaan waxaa ugu horreyn loo isticmaalaa sidii sawir-qaade nidaamyada la daaweyn karo ee UV-ga, gaar ahaan dahaarka, khad, iyo dhejisyada. Awooddeeda ay ku nuugto iftiinka ultraviolet-ka iyo soo saarista xagjirrada xorta ah waxay ka dhigaysaa mid lagama maarmaan u ah bilaabista hababka polymerization. Sidaa darteed, 2-methyl-4′-(methylthio)-2-morpholino-propiophenol wuxuu door muhiim ah ka ciyaaraa kor u qaadista sifooyinka agabka iyo horumarinta codsiyada warshadaha.
-
methyl 2-benzoylbenzoate CAS:606-28-0
Methyl 2-benzoylbenzoate waa isku-dhis dabiici ah oo ka tirsan fasalka benzoates, oo lagu garto qaab-dhismeedkiisa udgoonka gaarka ah. Isku-darkani wuxuu ka kooban yahay koox methyl ester ah oo shaqaynaysa iyo laba qaybood oo benzoyl ah oo gacan ka geysta fal-celinta kiimikada iyo codsiyada dhinacyo kala duwan. Methyl 2-benzoylbenzoate waxaa badanaa loo isticmaalaa isku-darka dabiiciga ah, isagoo u adeegaya dhexdhexaad ahaan soo saarista midabyada, daawooyinka, iyo kiimikooyinka beeraha. Sifooyinka qaab-dhismeedkiisu waxay u oggolaanayaan inay ka qaybqaataan fal-celin kiimiko oo kala duwan, oo ay ku jiraan hababka acylation iyo condensation. Fahmidda astaamaha iyo isticmaalkeeda suurtagalka ah waxay bixin kartaa aragtiyo qiimo leh oo ku saabsan doorkeeda cilmi-baarista kiimikada iyo codsiga.
-
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide CAS:75980-60-8
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide waa isku-dhis organophosphorus ah oo loo yaqaan doorkeeda ah sawir-qaadaha aadka u waxtarka badan ee nidaamyada la daaweyn karo ee UV-ga. Iyada oo leh koox phosphate oxide ah iyo qayb 2,4,6-trimethylbenzoyl ah, isku-darkani wuxuu muujiyaa falcelin aad u wanaagsan marka uu la kulmo iftiinka ultraviolet. Waxay soo saartaa xagjirro xor ah oo bilaaba hababka polymerization, taasoo ka dhigaysa mid qiimo leh codsiyada sida dahaarka, dhejiska, iyo khad. Astaamaha qaab-dhismeedka gaarka ah ee diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide ma aha oo kaliya inay kor u qaadaan waxqabadkooda sawir-qaadaha laakiin sidoo kale waxay gacan ka geystaan horumarinta agabyada waxqabadka sare leh ee goobaha warshadaha kala duwan.
-
Glycol sulfite CAS:3741-38-6
Glycol sulfite waa isku-dhis organosulfur ah oo lagu garto joogitaanka koox sulfite ah oo ku xiran molecule glycol ah. Isku-darkani wuxuu caadi ahaan u muuqdaa dareere aan midab lahayn waxaana loo yaqaanaa adeegsigiisa hababka kala duwan ee warshadaha, gaar ahaan soo saarista surfactants iyo ku-darka qaab-dhismeedka kiimikada. Sifooyinka kiimikada ee gaarka ah ee Glycol sulfite waxay u oggolaanayaan inay si wax ku ool ah u shaqeyso si kor loogu qaado milmida iyo xasilloonida xalalka biyaha. Doorkeeda falcelinta kala duwan waxay ka dhigaysaa isku-dhis muhiim ah oo ku jira isku-darka dabiiciga ah iyo walax qiimo leh oo ku baahsan qaybo badan, oo ay ku jiraan dharka, beeraha, iyo alaabada daryeelka shakhsi ahaaneed.
-
Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate CAS:84434-11-7
Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate waa isku-dhis organophosphorus ah oo lagu garto joogitaanka koox fosfinate ah oo ku xiran qayb benzoyl ah oo ka kooban faraantiyo udgoon oo trimethyl-ku-beddelay. Isku-darkani wuxuu u shaqeeyaa sidii sawir-qaade nidaamyada la daaweyn karo ee UV-da, oo si weyn loogu isticmaalo dahaarka, dhejiska, iyo khad. Awooddeeda wax ku oolka ah ee lagu soo saaro xagjirro xor ah marka la soo bandhigo iftiinka ultraviolet waxay sahlaysaa hababka polymerization-ka degdega ah. Iyada oo leh qaab-dhismeedkeeda gaarka ah ee kor u qaada falcelinta iyo milmida, ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate wuxuu door muhiim ah ka ciyaaraa hagaajinta sifooyinka agabka iyo horumarinta codsiyada kiimikada warshadaha casriga ah.
-
2,2-Dimethoxy-2-phenylacetophenone CAS:24650-42-8
2,2-Dimethoxy-2-phenylacetophenone (oo badanaa loo yaqaan DMAP) waa isku-dhis dabiici ah oo ka tirsan fasalka ketones iyo isku-dhisyada udgoonka leh. Waxay leedahay koox phenyl ah oo ku xiran atamka kaarboon dhexe oo leh laba kooxood oo methoxy ah iyo qayb acyl ah. Qaab-dhismeedkani wuxuu bixiyaa sifooyin kiimiko oo gaar ah, taasoo ka dhigaysa DMAP mid muhiim u ah isku-darka dabiiciga ah. Ugu horreyn, waxay u adeegtaa sidii sawir-qaadaha nidaamyada la daaweyn karo ee UV-ga, taasoo gacan ka geysanaysa hababka polymerization ee dahaarka, dhejiska, iyo khad. Awooddeeda ay ku nuugto iftiinka UV iyo soo saarista noocyada falcelinta leh waxay muujineysaa muhiimaddeeda labadaba codsiyada warshadaha iyo xaaladaha cilmi-baarista.
-
methylmagnesium chloride CAS:676-58-4
Methylmagnesium chloride (CH3MgCl) waa falgal muhiim ah oo organomagnesium ah oo ka tirsan qoyska reagent-ka Grignard. Waxaa lagu gartaa kooxda methyl-ka ee aadka u falcelisa ee ku xiran magnesium, kaas oo si dheeraad ah isugu dubbaridan ion-yada chloride. Isku-darkaan waxaa caadi ahaan lagu diyaariyaa falgalka birta magnesium oo leh methyl chloride ee ether aan biyo lahayn ama dareere kale oo ku habboon. Methylmagnesium chloride waxaa si ballaaran loogu isticmaalaa isku-darka dabiiciga ah si loo sameeyo xidhmooyinka kaarboon-kaarboon, fududaynta weerarrada nucleophilic ee electrophiles, iyo suurtogalinta diyaarinta isku-dhafan kala duwan oo organic ah, oo ay ku jiraan alkohol, ketones, iyo asiidhyada carboxylic. Kala-duwanaanshaheeda ayaa ka dhigaysa mid qiimo leh labadaba goobaha shaybaarka iyo warshadaha.
-
Ketone phenyl 1-hydroxycyclohexyl CAS:947-19-3
1-Hydroxycyclohexyl phenyl ketone, oo inta badan loo soo gaabiyo HCPK, waa isku-dhis dabiici ah oo ka tirsan fasalka hydroxy ketones. Isku-darkani wuxuu ka kooban yahay giraan cyclohexyl iyo koox phenyl ah oo ku xiran koox shaqo oo ketone ah oo leh qayb hydroxyl (-OH) ah oo ku xiran. HCPK waxay u adeegtaa sidii sawir-qaade muhiim ah oo ku jira nidaamyada la daaweyn karo ee UV-ga, kuwaas oo si weyn loogu isticmaalo dahaarka, khad, iyo dhejisyada. Awooddeeda ay ku nuugto iftiinka ultraviolet-ka iyo soo saarista xagjirrada xorta ah waxay ka dhigaysaa mid muhiim u ah bilaabista hababka polymerization. Fahmidda sifooyinka iyo codsiyada waxay iftiiminaysaa doorkeeda muhiimka ah ee kiimikada warshadaha casriga ah.
