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Umenzi Ixabiso Elihle I-N-ETHYL PYRROLIDONE (NEP) CAS: 2687-91-4
I-NEP lulwelo olungenambala nolucacileyo olune-polarity ephezulu, uzinzo oluphezulu lweekhemikhali kunye nozinzo oluphezulu lobushushu. I-NEP ikwiqondo lokubila eliyi-82-83°C (-101.3Kpa), i-refractive index yi-1.4665 Chemicalbook, kwaye uxinano yi-0.994. I-NEP ineempawu zokunyibilika okuphezulu, uxinzelelo oluphantsi lomphunga kunye ne-dielectric constant ephantsi. Kwishishini, i-NEP ingasetyenziswa njenge-solvent ekhethiweyo, i-catalyst kunye ne-cationic surfactant esebenzayo.
I-N-ETHYL PYRROLIDON ine-alkali ebuthathaka; i-NEP sisinyibilikisi esinamandla se-polar organic esinokunyibilikiswa nangayiphi na imilinganiselo elinganayo namanzi kunye nezinyibilikisi ze-organic ngokubanzi. Ukusetyenziswa kwe-NEP kukusetyenziswa kweebhetri ze-lithium, i-dry glue skilled, kunye ne-optical resistant corrosion agent, i-coating unlonging agent, kunye nomphetho weglue ye-epoxy resin.
I-CAS: 2687-91-4
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Umenzi Ixabiso Elihle OKUNYE UKUTHATHA I-CAPTURE 3800 CAS: 72244-98-5
OKUNYE UKUTHI I-CAPTURE 3800 yi-epoxy curing agent epheliswe yi-sulfhydryl eneempawu zokungabi nambala, ezibonakalayo neziphantsi. Xa kukho ii-amine promoters ze-tertiary, i-Epoxy resin inokuphiliswa ngokukhawuleza kubushushu obuphantsi kunye neemeko zefilimu. Ixesha lejeli lingancitshiswa ngokukhetha i-acetator ye-tertiary amine efanelekileyo encitshiswe ukuya kwimizuzu emi-4. OKUNYE UKUTHI I-CAPTURE 3800 inomqamelo ogqwesileyo kwaye ingasetyenziswa njenge-promoter ukuphucula isantya sokuphiliswa kwe-resin kunye nezinye ii-amine curing agents degrees.
I-CAS: 72244-98-5
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Umenzi Ixabiso Elihle N,N-Dimethylcyclohexylamine(DMCHA) CAS: 98-94-2
I-N,N-Dimethylcyclohexylamine yikhompawundi yendalo enefomyula yekhemikhali i-C8H17N.N,N-Dimethylcyclohexylamine lulwelo olungenambala nolucacileyo, olunganyibilikiyo emanzini, olunyibilikayo kwiintlambululi ezininzi zendalo ezifana ne-ethanol kunye ne-ether. I-N,N-Dimethylcyclohexylamine isetyenziswa kakhulu njenge-catalyst kunye ne-raber accelerator. I-Intermediate, ingasetyenziselwa unyango lwelaphu.
Iimpawu zeekhemikhali: iqondo lokunyibilika: -60 ° C, iqondo lokubila: 158-159 ° C (LIT.) Ubuninzi: 0.849g/mlat25 ° C (LIT.) Uxinzelelo lomphunga: 3.6mmhgchemicalbook (20 ° C) isalathisi sokuchasana: n20/d1. 454 (LIT.) Iqondo lokutsha: 108 ° F Iimeko zokugcina: Gcina ngaphantsi+30 ° C.
I-CAS: 98-94-2
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Umenzi wexabiso elihle iDibutyltin Dilacetate (DBTDA) CAS: 1067-33-0
I-Dibutyltin diacetate lulwelo olutyheli olucacileyo., lusebenza njengesincedisi esidibanisayo. Kulula ukucutshungulwa kwaye lungasetyenziswa ukuya kuthi ga kwi-250°C. I-Dibutyltin diacetate ayinyibiliki emanzini kwaye iyanyibilika kwiincindi ezininzi zezinto eziphilayo. Isetyenziswa kwiimpendulo zokuxinana kwe-silanol kwizicelo ze-caulk kunye ne-sealant.
Inombolo ye-EineCS: 213-928-8, ifomula yemolekyuli: C12H24SN, ubunzima bemolekyuli: 351.03, indawo yokunyibilika: 7-10 ℃, Isisombululo samanzi: Umxholo we-SN onganyibilikiyo: 32.5 ± 0.5%, Ubuninzi: 1.32 ± 0.005 (20 ℃), Indawo yokubila: 140 ～ 144 ℃/10mmhg, umgangatho wemigangatho ebonakalayo: Ulwelo olutyheli okanye olungenambala nolucacileyo olunevumba le-acetic acid. Luqinile okanye luqinile kancinci ngaphantsi kwe-10 ° C. Indawo yokunyibilikisa: 8-10 ℃.
I-CAS: 1067-33-0
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Umenzi Ixabiso Elihle D2000 CAS: 9046-10-0
I-Amine-Terminated Polyether (D2000) ludidi lweekhompawundi ze-polyolefin ezine-backbone ethambileyo ye-polyether, egqunywe ngamaqela e-amine aphambili okanye awesibini. Ngenxa yokuba uthotho oluphambili lwe-molecule luthotho lwe-polyether oluthambileyo, kwaye i-hydrogen ekwisiphelo se-polyether amine isebenza ngakumbi kune-hydrogen ekwisiphelo se-hydroxyl group ye-polyether, ngoko ke, i-polyether amine inokuba yindawo elungileyo ye-polyether kwezinye iinkqubo zezinto, kwaye inokuphucula ukusebenza kwezixhobo ezintsha. I-D2000 isetyenziswa kakhulu kwizixhobo zokubumba i-polyurethane reactive injection, i-polyurea spray, i-epoxy resin curing agents kunye ne-petroli scavengers.
Iipropati zeKhemikhali: I-Poly (propylene glycol) bis (2-aminopropyl ether) lulwelo olutyheli okanye olungenambala olucacileyo kubushushu begumbi, oluneengenelo ze-viscosity ephantsi, uxinzelelo oluphantsi lomphunga kunye nomxholo ophezulu we-amine ephambili, kwaye iyanyibilika kwizinyibilikisi ezifana ne-ethanol, ii-aliphatic hydrocarbons, ii-aromatic hydrocarbons, ii-esters, ii-glycol ethers, ii-ketones kunye namanzi.
I-CAS: 9046-10-0
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Umenzi Ixabiso Elihle D230 CAS: 9046-10-0
I-D230 lulwelo olucacileyo, i-D230 lulwelo olukhanyayo olutyheli okanye olungenambala olucacileyo kubushushu begumbi. I-D230 ineenzuzo ze-viscosity ephantsi, uxinzelelo oluphantsi lomphunga kunye nomxholo ophezulu we-amine ephambili. I-D230 inokunyibilikiswa kwi-ethanol, ii-aliphatic hydrocarbons, ii-aromatic hydrocarbons, ii-esters, ii-glycol ethers, ii-ketones kunye namanzi.
Iipropati zeKhemikhali: I-Poly (propylene glycol) bis (2-aminopropyl ether) lulwelo olutyheli okanye olungenambala olucacileyo kubushushu begumbi, oluneengenelo ze-viscosity ephantsi, uxinzelelo oluphantsi lomphunga kunye nomxholo ophezulu we-amine ephambili, kwaye iyanyibilika kwizinyibilikisi ezifana ne-ethanol, ii-aliphatic hydrocarbons, ii-aromatic hydrocarbons, ii-esters, ii-glycol ethers, ii-ketones kunye namanzi.
I-CAS: 9046-10-0
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Umenzi Ixabiso Elihle I-Butylal (Dibutoxymethane) CAS: 2568-90-3
I-Butylal (i-Dibutoxymethane) sisinyibilikisi esingena-halogen kwaye esingenabungozi kangako esinokusetyenziselwa ukunyibilikisa iisampuli ze-polyethylene (LDPE) zorhwebo ukuze kuhlalutywe ukusasazwa kobunzima be-molecular kusetyenziswa i-gel permeation chromatography (GPC). I-Butylal (i-Dibutoxymethane) ingasetyenziswa njenge-reactant ukulungiselela i-butoxymethyltriphenylphosphonium iodide. I-Butylal (i-Dibutoxymethane) isetyenziselwa ukuhlanganiswa kwekhabhoni kwaye ikwasetyenziswa njengesixhobo esibalulekileyo esiphakathi kwi-organic synthesis.
I-CAS: 2568-90-3
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I-UOP MOLSIV™ RZ-4250 Adsorbent
Inkcazo kunye nesicelo
I-RZ 4250 adsorbent sisihluzo semolekyuli esimelana ne-asidi ephinda ivele esenziwe ngokukodwa yi-UOP ukususa amanzi kwimijelo ye-hydrocarbon ene-chlorine kunye nokufunxwa okuncinci komjelo othwalayo.
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Umenzi Ixabiso Elihle I-Oleic acid CAS:112-80-1
I-Oleic acid: I-Oleic acid luhlobo lwe-unsaturated fatty acid enesakhiwo sayo se-molecular equlethe i-carbon-carbon double bond, eyi-fatty acid eyenza i-olein. Yenye yezona asidi zendalo zininzi ze-unsaturated fatty acids. I-oil lipid hydrolysis inokukhokelela kwi-oleic acid kunye nefomyula yekhemikhali eyi-CH3 (CH2) 7CH = CH (CH2) 7 • COOH. I-glyceride ye-oleic acid yenye yezona zithako ziphambili zeoyile yomnquma, ioyile yesundu, i-lard kunye nezinye iioyile zezilwanyana kunye nemifuno. Iimveliso zayo zoshishino zihlala ziqulathe i-7 ~ 12% ye-saturated fatty acids (palmitic acid, stearic acid) kunye nenani elincinci lezinye ii-unsaturated fatty acids (linoleic acid). Lulwelo olunamafutha olungenambala kunye nobunzima obuthile obuyi-0.895 (25/25 ℃), iqondo lokukhenkceza le-4 ℃, iqondo lokubila le-286 °C (13,332 Pa), kunye ne-refractive index ye-1.463 (18 ° C).
I-asidi ye-oleic CAS 112-80-1
Igama leMveliso: i-oleic acidI-CAS: 112-80-1
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Umenzi Ixabiso Elihle 2,5,7,10-Tetraoxaundecane CAS: 4431-83-8
Iimpawu zeempawu: i-aldehyde ye-oxygen yemitha ezimbini (iimitha ezi-2) edibeneyo ye-2,5,7,10-tetraoxane; i-aldehyde ye-formaldehyde enezipikili ezimbini, iimpawu: ulwelo olungenambala, uxinano: 0,995 g: 0,995 g: 0,995 g / cm3, iqondo lokubila: 60°C 1,5 mm, isalathisi sokurhawuzelela: 1.414, iqondo lokutsalwa: 60°C/1.5 mm, ukunyibilika kwamanzi: Ixutywa ngokupheleleyo emanzini.
I-CAS: 4431-83-8
