Jidka iyo Wadada: Iskaashiga, Iswaafajinta iyo Guul-Wadaag
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Badeecadaha

  • methylmagnesium chloride CAS:676-58-4

    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

    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.

  • 2-hydroxy-2-methylpropiophenone CAS:7473-98-5

    2-hydroxy-2-methylpropiophenone CAS:7473-98-5

    2-Hydroxy-2-methylpropiophenone, oo si caadi ah loogu yaqaan HMP, waa isku-dhis dabiici ah oo ka tirsan fasalka hydroxy ketones. Waxay leedahay koox hydroxyl ah (-OH) iyo koox methyl ah oo ku xiran qaab-dhismeedka propiophenone. Isku-darkani wuxuu door muhiim ah ka ciyaaraa codsiyada sawir-qaadista, gaar ahaan dahaarka UV-da ee la daaweyn karo, khad, iyo dhejisyada. Awooddeeda ay ku nuugto iftiinka ultraviolet-ka waxay u suurtagelinaysaa inay soo saarto xagjirro xor ah, kuwaas oo bilaaba hababka polymerization-ka ee lagama maarmaanka u ah abuurista agab waara oo waxqabad sare leh. Iyada oo ah baloog dhisme oo ku jira isku-darka dabiiciga ah, HMP waxay sidoo kale u adeegtaa sidii dhexdhexaad badan oo wax soo saar ah oo isku-dhisyo kiimiko oo kala duwan oo adag.

  • 4,4′-Dihydroxydiphenyl sulfide;4,4′-Thiobisphenol CAS:2664-63-3

    4,4′-Dihydroxydiphenyl sulfide;4,4′-Thiobisphenol CAS:2664-63-3

    4,4′-Dihydroxydiphenyl sulfide, oo sidoo kale loo yaqaan 4,4′-thiobisphenol, waa isku-dhis dabiici ah oo lagu garto laba kooxood oo phenolic hydroxyl ah oo ku xiran xudunta diphenyl sulfide. Isku-darkani wuxuu muujiyaa sifooyin antioxidant iyo antimicrobial oo muhiim ah, taasoo ka dhigaysa mid qiimo leh codsiyada warshadaha kala duwan. Qaab-dhismeedkeeda kiimikada ee gaarka ah wuxuu u oggolaanayaa isticmaalka ballaaran ee kiimikada polymer, gaar ahaan isku-darka resins epoxy iyo agabyada kale ee thermosetting. Iyada oo ay ugu wacan tahay awooddeeda ay ku xoojinayso xasilloonida kulaylka iyo sifooyinka farsamada, 4,4′-dihydroxydiphenyl sulfide wuxuu door muhiim ah ka ciyaaraa horumarinta agabyada waara ee loo isticmaalo qaybo badan, oo ay ku jiraan elektaroonigga iyo dahaarka.

  • 1-Fluoro-2-nitrobenzene CAS:1493-27-2

    1-Fluoro-2-nitrobenzene CAS:1493-27-2

    1-Fluoro-2-nitrobenzene waa isku-dhis udgoon oo lagu garto atamka fluorine iyo kooxda nitro ee ku taal giraanta benzene. Iyada oo la adeegsanayo qaacidada molecular-ka C₆H₄ClFNO₂, waxaa loo yaqaanaa sifooyinka kiimikada gaarka ah iyo fal-celinta, taasoo ka dhigaysa mid qiimo leh oo ku jirta isku-darka dabiiciga ah. Isku-darkaan waxaa badanaa loo isticmaalaa soo saarista kiimikooyinka beeraha, daawooyinka, iyo midabaynta. Meelaynteeda gaarka ah ee kooxaha shaqeynaya waxay u oggolaanaysaa in la sii horumariyo, taasoo suurtogalinaysa naqshadeynta molecules-ka adag oo leh codsiyo suurtagal ah oo ku saabsan qaybaha warshadaha ee kala duwan.

  • 1,3,5-Tris(2-hydroxyethyl)cyanuric asiidh CAS:839-90-7

    1,3,5-Tris(2-hydroxyethyl)cyanuric asiidh CAS:839-90-7

    1,3,5-Tris(2-hydroxyethyl)cyanuric acid waa isku-dhis badan oo leh xudunta cyanuric acid oo leh saddex kooxood oo hydroxyethyl ah. Qaab-dhismeedkani wuxuu siiyaa molecule-ka sifooyin kiimiko oo gaar ah, taasoo ka dhigaysa mid qiimo leh codsiyada kala duwan, gaar ahaan beeraha dawooyinka iyo kiimikada polymer-ka. Kooxaheeda hydroxyl waxay xoojiyaan milmida iyo falcelinta, taasoo u oggolaanaysa isbeddello iyo isku-xidhnaan kala duwan. Isku-dhisku wuxuu soo jiitay dareenka doorka suurtagalka ah ee nidaamyada keenista daawada, iyo sidoo kale isku-darka agabka horumarsan sababtoo ah awooddiisa ah inuu sameeyo isku-xidhyo deggan oo iskutallaab ah. Cilmi-baarista socota waxay sahaminaysaa codsiyadeeda iyo faa'iidooyinkeeda dheeraadka ah.

  • di (morpholin-4-yl) disulfide CAS: 103-34-4

    di (morpholin-4-yl) disulfide CAS: 103-34-4

    Di(morpholin-4-yl) disulfide waa iskudhis dabiici ah oo leh laba faraanti oo morpholine ah oo ku xiran isku xidhka disulfide. Morpholine, oo ah amiin heterocyclic ah oo buuxa, ayaa gacan ka geysta sifooyinka gaarka ah ee iskudhiskan, sida milmida iyo falcelinta. Iskudhiskan wuxuu soo jiitay dareen dhinacyo kala duwan, oo ay ku jiraan kiimikada daawada iyo sayniska agabka, sababtoo ah codsiyadiisa suurtagalka ah ee horumarinta daawada iyo sidii baloog dhisme oo loogu talagalay isku-darka polymers-ka. Qaab-dhismeedkeeda laba-geesoodka ah ee morpholine wuxuu bixiyaa goob loogu talagalay wax-ka-beddello kiimiko oo dheeraad ah, taasoo u oggolaanaysa cilmi-baarayaasha inay sahamiyaan fursadaha cusub ee daaweynta iyo qaababka agabka ee cusub.

  • Benzene, ethenyl-, homopolymer, brominated CAS:88497-56-7

    Benzene, ethenyl-, homopolymer, brominated CAS:88497-56-7

    Ethenyl-homopolymer oo ah bambo la shiiday, waa bambo gaar ah oo laga soo qaatay polymerization-ka ethenylbenzene, oo loo yaqaan styrene. Habka bromination-ku wuxuu ku lug leeyahay in atamka bromine lagu soo daro silsiladda polymer-ka, kaas oo bixiya sifooyin gaar ah sida iska caabbinta ololka oo la xoojiyay iyo xasilloonida kulaylka oo la hagaajiyay. Bamboomer-kan udgoon ee brominated-ka ah wuxuu helaa codsiyo dhinacyo kala duwan ah oo ay ku jiraan elektaroonigga, qaybaha baabuurta, iyo agabka dhismaha. Astaamihiisa gaarka ah waxay ka dhigayaan mid qiimo leh kor u qaadista waxqabadka agabka iyadoo gacan ka geysaneysa heerarka badbaadada ee horumarinta wax soo saarka.

  • 4,4′-Dihydroxydiphenyl sulfide;4,4′-Thiobisphenol CAS:131707-24-9

    4,4′-Dihydroxydiphenyl sulfide;4,4′-Thiobisphenol CAS:131707-24-9

    4,4′-Dihydroxydiphenyl sulfide, oo sidoo kale loo yaqaan 4,4′-thiobisphenol, waa isku-dhis dabiici ah oo leh laba kooxood oo hydroxyl ah oo ku xiran laf-dhabarta diphenyl sulfide. Isku-darkani wuxuu muujiyaa sifooyin muhiim ah sida hawlaha antioxidant-ka iyo antimicrobial-ka, taasoo ka dhigaysa mid qiimo leh codsiyada kala duwan sida kiimikada polymer-ka iyo sayniska agabka. Awooddeeda ay ku xoojinayso xasilloonida kulaylka iyo xoogga farsamada ee agabka ayaa ka dhigaysa mid muhiim u ah soo saarista resins-ka epoxy iyo dahaarka. Kala-duwanaanshaha kiimikada ee 4,4′-dihydroxydiphenyl sulfide waxay u dhigtaa inay tahay dhisme muhiim ah oo loogu talagalay codsiyada cusub ee warshadaha badan.

  • 3-Chlorobenzaldehyde CAS:587-04-2

    3-Chlorobenzaldehyde CAS:587-04-2

    Hydraydh-ka naxaasta (II) oo leh qaacidada kiimikada ee Cu (OH)₂), waa isku-dhis aan organic ahayn oo u muuqda mid buluug adag. Waxaa si caadi ah loogu yaqaanaa doorkeeda horudhaca ah ee isku-darka cusbooyinka naxaasta kala duwan iyo sida fungicidal ee codsiyada beeraha. Isku-darkani wuxuu muujiyaa sifooyin gaar ah sida dhaqdhaqaaqa bakteeriyada dila iyo awoodda uu u leeyahay inuu sameeyo isku-dhisyo adag oo leh agab dabiici ah. Marka laga soo tago isticmaalkeeda beeraha, naxaasta (II) hydroxide waxay heshaa codsiyo ku saabsan soo saarista midabyada, dhoobada, iyo kiciyeyaasha. Kala-duwanaanshaheeda ayaa ka dhigaysa mid muhiim ah goobaha warshadaha iyo cilmi-baarista labadaba.

  • 4-Bromobenzaldehyde CAS:88497-56-7

    4-Bromobenzaldehyde CAS:88497-56-7

    4-Bromobenzaldehyde waa iskudhis dabiici ah oo leh qaacidada molecular-ka C₇H₆BrO. Waxay ka kooban tahay atom bromine ah iyo koox aldehyde functional group (-CHO) oo ku xiran giraanta benzene ee booska para. Iskudhiskan waxaa loo yaqaanaa falgalkiisa wuxuuna u adeegaa dhexdhexaad qiimo leh oo ku saabsan isku-darka dabiiciga ah. Adeegsigiisu wuxuu u dhexeeyaa daawooyinka ilaa kiimikooyinka beeraha, taasoo ka dhigaysa mid waxtar u leh horumarinta alaabada kiimikada kala duwan. Intaa waxaa dheer, sifooyinka gaarka ah ee 4-bromobenzaldehyde waxay u oggolaanayaan soo saarista dheeraad ah, taasoo suurtogalinaysa soo saarista iskudhisyo kala duwan oo leh codsiyada warshadaha iyo daawada ee suurtagalka ah.

  • Naxaas(II) hydroxide CAS:20427-59-2

    Naxaas(II) hydroxide CAS:20427-59-2

    Hydraydh-ka naxaasta (II) oo leh qaacidada kiimikada ee Cu (OH)₂), waa isku-dhis aan organic ahayn oo u muuqda mid buluug adag. Waxaa si caadi ah loogu yaqaanaa doorkeeda horudhaca ah ee isku-darka cusbooyinka naxaasta kala duwan iyo sida fungicidal ee codsiyada beeraha. Isku-darkani wuxuu muujiyaa sifooyin gaar ah sida dhaqdhaqaaqa bakteeriyada dila iyo awoodda uu u leeyahay inuu sameeyo isku-dhisyo adag oo leh agab dabiici ah. Marka laga soo tago isticmaalkeeda beeraha, naxaasta (II) hydroxide waxay heshaa codsiyo ku saabsan soo saarista midabyada, dhoobada, iyo kiciyeyaasha. Kala-duwanaanshaheeda ayaa ka dhigaysa mid muhiim ah goobaha warshadaha iyo cilmi-baarista labadaba.