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Umkhiqizi Intengo Enhle P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1
I-P-TOLUENESULFONYLISOCYANATE (PTSI) iyi-isocyanate eyodwa esebenzayo.I-P-TOLUENESULFONYLISOCYANATE (PTSI) inomsebenzi ophezulu futhi ingasabela ngama-disocyanate avamile, njenge-TDI ne-HDI, ngamanzi kuma-polyols nezincibilikisi.I-carbamate etholakalayo ayikhulisi i-viscosity yesistimu.Okubi ukuthi ubuthi be-oxazolidine namanye ama-dehydrants bukhulu;I-P-TOLUENESULFONYLISOCYANATE (PTSI) iphendulana namanzi ukuze ikhiqize i-carbon dioxide ne-toluenesulfamide, ngakho-ke i-P-TOLUENESULFONYLISOCYANATE (PTSI) ayikwazi ukusetshenziswa ngokuqondile ekwenziweni kopende futhi ngokuvamile isetshenziselwa ukuphelelwa amanzi emzimbeni kwangaphambili.Ukukhipha i-1g yamanzi ku-solvent, cishe i-12g ye-PTSI iyadingeka ngokwethiyori, kodwa inani langempela kufanele libe ngaphezu kwalokhu.
I-CAS: 4083-64-1
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Umkhiqizi Intengo Enhle I-Dimethylbenzylamine (BDMA) CAS:103-83-3
I-Dimethylbenzylamine (BDMA) iwuketshezi olungenambala ukuya kokuphuzi olukhanyayo olunephunga elimnandi.Iminyene kancane kunamanzi futhi incibilika kancane emanzini.Iphoyinti elikhanyayo licishe libe ngu-140°F.Igqwala esikhunjeni, emehlweni kanye nolwelwesi lwamafinyila.Inobuthi obuncane ngokumunca, ukumunca isikhumba kanye nokuhogela.Isetshenziswa ekwenzeni izinto zokunamathisela namanye amakhemikhali.
CAS:103-83-3
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Umkhiqizi Intengo Enhle I-CalciumAlumina Cement CAS:65997-16-2
I-CalciumAlumina Cement iyisimende ene-calcium calcium noma i-calcium aluminium njengengxenye yayo eyinhloko yamaminerali.Yenziwe nge-aluminium yemvelo noma i-alumina yezimboni kanye ne-calcium carbonate (i-limestone) ngokwengxenye ethile, eyenziwa ngokushiswa noma ukuncibilika kukagesi.
Izithako nezigaba: I-CalciumAlumina Cement ingahlukaniswa ibe yi-aluminium evamile ye-calcium kasimende (al2O3 53-72%, i-CAO 21-35%) kanye ne-aluminium ehlanzekile ye-calcium usimende (al2O3 72-82%, CAO 19-23 %) Izigaba ezimbili.I-aluminium evamile usimende ingahlukaniswa ngohlobo lwe-iron ephansi (FE2O3 <2%) kanye nohlobo lwesitimela esinesivinini esikhulu (Fe2O37-16%).I-Low-rail -ihlobo lwe-aluminium -uhlobo lwe-calcium usimende ingahlukaniswa kusimende wenhlabathi ye-alum (Al2O353 ~ 56 %, CAO 33-35%), i-aluminium -60 usimende (al2O359% kuya ku-61%, i-CAO 27-31%), futhi iphansi -calcium aluminium acid usimende (Al2O3 65-70%, CAO 21 kuya 24%).I-aluminium ehlanzekile ye-calcium usimende ingahlukaniswa ngezinhlobo ezimbili: i-Al2O3 72-78%) kanye nohlobo lwe-aluminium oluphezulu kakhulu (Al2O3 78-85%).Ngaphezu kwalokho, kukhona usimende we-calcium we-calcium oqinile futhi oqinile wangaphambi kwesikhathi.I-CAS: 65997-16-2
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Umkhiqizi Intengo Enhle PVB(Polyvinyl Butyral Resin) CAS:63148-65-2
I-Polyvinyl Butyral Resin(PVB) iwumkhiqizo othathwe yi-polyvinyl alcohol ne-butadhide ngaphansi kwe-acid catalytic.Ngenxa yokuthi ama-molecule e-PVB aqukethe amagatsha amade, anokuthamba okuhle, izinga lokushisa eliphansi lengilazi, amandla okunwebeka aphezulu namandla okulwa nomthelela.I-PVB inokucaca okuhle kakhulu, i-solubility enhle, nokumelana nokukhanya okuhle, ukumelana namanzi, ukumelana nokushisa, ukumelana nokubanda, nokwakheka kwefilimu.Iqukethe amaqembu asebenzayo angenza ukusabela okuhlukahlukene okufana ne-acetylene-based saponification reactions, i-vinegarization ye-hydroxyl, ne-sulfonic acidization.Inokunamathela okuphezulu ngengilazi, insimbi (ikakhulukazi i-aluminium) nezinye izinto.Ngakho-ke, isetshenziswe kabanzi emkhakheni wokukhiqiza ingilazi yokuphepha, izinto zokunamathisela, iphepha lembali le-ceramic, iphepha le-aluminium ucwecwe, izinto zikagesi, imikhiqizo yokuqinisa ingilazi, ama-ejenti wokwelashwa kwendwangu, njll., futhi ibe yinto ebaluleke kakhulu yokwenziwa ye-resin.
I-PVB(Polyvinyl Butyral Resin) CAS:63148-65-2
Uchungechunge:PVB(Polyvinyl Butyral Resin) 1A/PVB(Polyvinyl Butyral Resin) 3A/PVB(Polyvinyl Butyral Resin) 6AI-CAS: 63148-65-2
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Umkhiqizi Intengo Enhle I-Aniline CAS:62-53-3
I-Aniline iyi-amine enephunga elimnandi, i-benzene molecule ku-athomu ye-hydrogen yeqembu le-amino lezinhlanganisela ezikhiqiziwe, uketshezi oluvuthayo lukawoyela ongenambala, iphunga elinamandla.Iphuzu elincibilikayo lingu-6.3 ℃, indawo yokubilisa ngu-184 ℃, ukuminyana okuhlobene ngu-1.0217(20/4℃), inkomba ye-refractive ngu-1.5863, indawo ekhanyayo (inkomishi evuliwe) ngu-70 ℃, indawo evuthayo ezenzakalelayo ingu-770 ℃, ukubola kushisa ku-370 ℃, kuncibilika kancane emanzini, kuncibilika kalula ku-ethanol, ether, chloroform nezinye izinyibilikisi eziphilayo.Ishintsha umbala onsundu we-Chemicalbook uma uchayeke emoyeni noma elangeni.I-steam distillation etholakalayo, i-distillation yokwengeza inani elincane le-zinc powder ukuvimbela i-oxidation.I-10 ~ 15ppm NaBH4 ingangezwa ku-aniline ehlanzekile ukuvimbela ukuwohloka kwe-oxidation.Isixazululo se-aniline siyisisekelo, futhi i-asidi kulula ukwenza usawoti.I-athomu ye-hydrogen eqenjini layo le-amino ingathathelwa indawo yiqembu le-hydrocarbon noma i-acyl ukuze lakhe i-anilines yesibili noma ephakeme kanye ne-acyl anilines.Lapho ukusabela kokushintsha kwenziwa, imikhiqizo eseduze kanye ne-para-substituted yakhiwa ikakhulukazi.Ukusabela nge-nitrite kuveza usawoti we-diazo lapho uchungechunge lwezinto eziphuma ku-benzene nezinhlanganisela ze-azo zingenziwa.
CAS: 62-53-3
