Ikhasi_Banjaneri

Amakhemikhali wePolyurethane

  • Umkhiqizi wentengo enhle ye-Alangane Cas: 62-53-3

    Umkhiqizi wentengo enhle ye-Alangane Cas: 62-53-3

    I-aniline iyi-aniline elula kunazo zonke, i-benzene molecule e-athomu ye-hydrogen yeqembu le-amino lezinhlanganisela ezikhiqizwe, uketshezi olungenamibala kawoyela ovuthayo, iphunga elinamandla. Iphoyinti lokuncibilika lingu -6.3 ℃, iphuzu elibilayo lingu-184 ℃, ubuningi obuhlobene bungu-1.0217 (20/4 ℃), ikhomba ye-flash (i-Open Cup) ingu-70 ℃ ℃, ukubola kufudunyezwa ku-370 ℃, kuncibilike kancane emanzini, kuncibilike kalula e-ethanol, ether, chloroform namanye ama-solvents aphilayo. Ijika umbala we-brown ikhemikhali lapho kuvezwa umoya noma ukukhanya kwelanga. I-Steam distillation etholakalayo, i-distillation ukwengeza inani elincane le-zinc powder ukuvikela i-oxidation. I-10 ~ 15ppm NABH4 ingangezwa e-aniline ehlanziwe ukuvikela ukonakala kwe-oxidation. Isixazululo se-Aniline siyisisekelo, futhi acid kulula ukwakha usawoti. I-athomu le-hydrogen eqenjini layo le-Amino lingathathelwa indawo yi-hydrocarbon noma i-acyl group ukuze wakhe ama-anilines asesekondari noma aphezulu kanye ne-acyl anilines. Lapho ukusabela kokufakwa esikhundleni kwenziwa, imikhiqizo eseduze ne-para-esikhundleni yakhiwa. Ukuphendula nge-nitrite eveza usawoti we-diazo uSawutseli lapho uchungechunge lwe-benzene derivatives kanye namakhompiyutha e-azo angenziwa.

    I-CAS: 62-53-3

  • Umkhiqizi Intengo Enhle Kuhlanganiswe CallJeates: 9082-00-2

    Umkhiqizi Intengo Enhle Kuhlanganiswe CallJeates: 9082-00-2

    I-polyther ehlanganisiwe ingenye yezinto eziphambili zokusetshenziswa kwama-polyurethane hard bubble, eyaziwa nangokuthi izinto ezimhlophe, futhi ibizwa ngeBlack White Material nge-Polymer MDI. Ihlanganiswe nezinhlobonhlobo zezakhi ezifana ne-polythelekile, umenzeli we-fooming ofanayo, umenzeli oxhunyiwe, i-catalyst, umenzeli we-foaming nezinye izinto. Ilungele izikhathi ezahlukahlukene ezidinga ukugcina ukufakwa kanye nokulondolozwa kokufakelwa okubandayo kanye nokubanda.
    I-polytelekile i-polytelekile: 9082-00-2
    Uchungechunge: Kuhlanganiswe i-polythelekile 109c / okuhlangene i-polyther 3126 / okuhlangene kwe-polyther 8079

    Case: 9082-00-2

  • Umkhiqizi Intengo enhle ye-DINP CAS: 28553-12-0-0

    Umkhiqizi Intengo enhle ye-DINP CAS: 28553-12-0-0

    I-Dinp: Ushukela (Dinp) uketshezi olunamafutha olusobala ngephunga elithambile. Lo mkhiqizo uyipulasitiki ephambili yendawo yonke esebenza kahle kakhulu. Lo mkhiqizo kanye ne-PVC kuyafana nalokho, noma ngabe kusetshenziswa ngamanani amakhulu; Ukuqina, ukufuduka, futhi okungekhona okungama-pop Ngoba imikhiqizo ekhiqizwa yi-dihydridate ye-phthalate inokuphikiswa okuhle kwamanzi, ubuthi obuphansi, ukumelana nokuguga, nokufakelwa okuhle kukagesi, kusetshenziswa kabanzi emikhiqizweni ethambile ethambile futhi esetshenziswayo, izintambo nezintambo.

    I-CAS: 28553-12-0-0

  • Umkhiqizi Intengo Emihle Intengo Methylene Chloride Cheke: 75-09-2

    Umkhiqizi Intengo Emihle Intengo Methylene Chloride Cheke: 75-09-2

    I-Methylene Chloride iyindawo ekhiqizwe ama-athomu amabili akhiqizwe ama-athomu ama-hydrogen kuma-molekyuli we-methane, futhi ama-ch2cl2.methylene chloride angenamibala, esobala, enzima, enzima kanye noketshezi olushintshayo. Inephunga nobumnandi obufana ne-ether. Akushisi. I-Methylene Chloride incibilika kancane emanzini, futhi iyancibilika nge-sol sol esetshenziswa kakhulu ye-organic. Ingachithwa futhi kunoma iyiphi ingxenye nezinye izixazululo eziqukethe ama-chlorine, ether, ethanol, ne-n-di metamimamamide. I-Methylene Chloride kunzima ukuncibilikisa i-ammonia ewuketshezi emazingeni okushisa asekamelweni, okungachithwa ngokushesha e-phenol, i-aldehyde, i-totone, i-triathrin, i-tororine, i-acetylcetate. I-Chemical BookBook ingu-1.3266 (20/4 ° C). Iphuzu lokuncibilikisa -9.1 ° C. Ukubilisa iphuzu 40 ° C. Izixazululo eziphansi eziphansi eziphansi zivame ukusetshenziselwa ukufaka esikhundleni sokubuyisela esikhundleni sokuvutha ama-petroleum ether, ether, futhi kungasetshenziswa njenge-ament yasendaweni yasendaweni, futhi ingasetshenziswa. Iphuzu le-seplowouse yokuvutha lingu-640 ° C. Decoction (20 ° C) 0.43MPA. Inkomba evulekayo nd (20 ° C) 1.4244. Izinga lokushisa elibucayi lingu-237 ° C, futhi ingcindezi ebucayi yi-6.0795mpa. I-HCL kanye nemisele yokukhanya kukhiqizwa ngemuva kwesixazululo esishisayo, futhi amanzi afudumele isikhathi eside ukukhiqiza i-armmehdehyde ne-HCL. Ngaphezu kwalokho chloride, i-CHCL3 ne-CCL4 kungatholakala.

    I-CAS: 75-09-2

  • Umkhiqizi Intengo Elungile Intengo Alpha Methyl Styrene CAS 98-83-9

    Umkhiqizi Intengo Elungile Intengo Alpha Methyl Styrene CAS 98-83-9

    2-Phenyl-1-Porfane, eyaziwa nangokuthi i-Alpha Methyl Styrene (ifinyezwe njengama-A-MS noma ama-AMS) noma i-Phenylisopropene, ingumkhiqizo owenziwa yi-Cumene, ngokuvamile umkhiqizo we-venol Ngamathoni ngethani le-0.045t α-ms.alpha methyl styyren luwuketshezi olungenamibala ngephunga elibucayi. I-molecule iqukethe indandatho ye-benzene kanye ne-alkenyl etholwe ku-benzene ring.alpha methyl styyren ithambekele ku-polymerization lapho ifudumele. I-Alpha Methyl Styyren ingasetshenziswa ekukhiqizweni kwezimbozo, amapulasitiki, futhi njenge-solvent ku-organic.

    I-Alpha Methyl Styrene iwuketshezi olungenamibala. Insoluble emanzini futhi mnene kunamanzi. I-Flash Point 115 ° F. Kungaba ubuthi obuthambile ngokungenisa, ukuphefumula kanye nokumuncwa kwesikhumba. Ama-Vapors angaba yi-narcotic ngokuphefumula. Isetshenziswe njenge-solvent nokwenza amanye amakhemikhali.

    Case: 98-83-9

  • Umkhiqizi Intengo Elungile Intengo Elungile N-Vinyl Pyrlorone (NVP) Cas 88-12-0

    Umkhiqizi Intengo Elungile Intengo Elungile N-Vinyl Pyrlorone (NVP) Cas 88-12-0

    I-N-Vinyl Pyrlorone (N-Vinyl-2-Pyrloroliyone) ibizwa nge-NVP, eyaziwa nangokuthi i-1-vinyl-2-pyrlolidone, N-Vinyl Pyrlolidone. I-N-Vinyl Pyrloridone iyi-uketshezi ekhanyayo noma ekhanyayo ekhanyayo ekhanyayo noma ekhanyayo enephunga elincanyana emazingeni okushisa asekamelweni, ukuncibilika kalula emanzini amakhemikhali namanye ama-solvents ezi-organic. Ngoba i-N-VinylPyrroLone ingakhuphula izakhiwo ezahlukahlukene zomzimba neyomakhemikhali zemikhiqizo.N-Vinyl Pyrlolidone isetshenziswa kabanzi: Embonini yezindawo eziphansi, ephepheni, impahla ye-ink yesikrini, ukusetshenziswa kwe-NVP kuthuthukisa izakhiwo ezibonakalayo yemikhiqizo.

    I-N-Vinyl Pyrlorone (NVP) isetshenziswa kakhulu njenge-dilluent esebenzayo yokuphulukiswa kwemisebe ku-UV-coating, i-UV-inks, nama-adhesives we-UV. Isetshenziswa njenge-monomer ukukhiqiza amanzi esithi PolyvinypPyrrolidone (PVP) ngokusetshenziswa kwemithi, inkambu kawoyela, izimonyo, izithasiselo zokudla kanye nama-adhesives. Isetshenziswa ekwenziweni kwama-copolymers nge, ngokwesibonelo, i-acrylic acid, i-acrylates, i-acetate ye-vinyl kanye ne-acrylonitrile nasekuhlotsheni kwama-penolic resins.

    Case: 88-12-0-0