Umkhiqizi Intengo Emihle P-TOLueeenulfoxylisocyanate (PTSI) I-CAS 4083-64-1

Incazelo emfushane:

I-P-tolueeesulfoxylisocyanate (PTSI) iyi-isocyatate eyodwa. I-P-tolueeesulfoxylisocyanate (PTSI) inomsebenzi ophakeme futhi ingasabela nge-diisocyanates ejwayelekile, njenge-TDI ne-HDI, ngamanzi ama-polyols nama-solvents. I-carbamate ephumela ayikhuphuli ukubonakala kohlelo. Okubi ukuthi ubuthi be-oxazolidine namanye ama-dehydrant makhulu; I-P-tolueeesulfoxylisocyanate (PTSI) iphendula ngamanzi ukukhiqiza ikhabhoni dioxide kanye ne-tolueeesulfamide, ngakho-ke i-p-tolueesulfoxfoxyullisocyacate (i-PTSI) ayikwazi ukusetshenziswa ngqo ekwakheni ngopende futhi ngokuvamile isetshenziselwa ukopha kwangaphambili. Ukususa i-1g yamanzi kwi-solvent, cishe i-12g ye-PTSI iyadingeka ngokweqiniso, kepha inani langempela kufanele libe liphakeme kunale.

Case: 4083-64-1

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Impahla

Ukubukeka: Umbala ongenawo umbala osobala: ≤ 50shwa, Density: 1.291 g / ml ngo-25 ° C (Lit.) D 1.534 (Lit.) C, isilinganiso: 1.291.291, i-seluble yamanzi: izimpendulo, ukuzwela: umswakama

Amanyanjana

4-isocyanatosulphonyltoluene ,; I-P-tolueenulfoxylisocyacyate, 96%, i-acroseal; Isocyanicacid, anhydridewithp-tolueesulfonicacid (6ci); p-tolueenulfoxylisocyachemicalboocate96%; I-P-tolueeesulfoxylisocyacyate, 96%, SPCSEAL; p-tolueesulfoxylisocyacyate, 95%; Benzesulfossfossfonyanate, 4-methyl-; Benzesulfonylisocyancate, 4-methyl-

Izicelo ze-PTSI

I-1.p-tolueeesulfoxyl isocyanate is realent esetshenziselwa ukulungiselela ama-acedlated syn syn-1,2-2 oxazalidin-2-oku-1, 3,3-diawoino acid, 3 ne-n-tolylcarbonanbonames.4

2.Kusetshenziselwa i-realent ukulungiselela ama-synten-1,2-diols, oxazalidin-2-a, ama-2,3-diawoino acid, kanye ne-n-tolylcarbonanbonades. -Toluenesulfoxyl i-isocyanate isetshenzisiwe njenge-realegent yokutholwa kokunqunywa kwe-realent ekuzimiseleni kwe-3-α-hydroxy tibolone ku-LC-MS / MS. Iphinde iqashwe kwi-Rerivatization reagent ekuhlaziyweni kwe-diathylene ye-diethylene ne-plylene glycol emikhiqizweni ye-HPLC nange-realent lapho kulungiswa ama-acedc acedy-diols, oxazalidin-2 -ino ama-acid nama-n-tolylcarbonade.

Imibandela Yokukhokha: I-TT / BL yesikweletu ne-ECT, okunye okuxoxisanayo.