Umenzi wexabiso eliLungileyo P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1

inkcazelo emfutshane:

I-P-TOLUENESULFONYLISOCYANATE (PTSI) yi-isocyanate enye esebenzayo. I-P-TOLUENESULFONYLISOCYANATE (i-PTSI) inomsebenzi ophezulu kwaye inokusabela kunye ne-disocyanates eqhelekileyo, njenge-TDI kunye ne-HDI, ngamanzi kwi-polyols kunye ne-solvents. I-carbamate ebangelwayo ayinyusi i-viscosity yenkqubo. Ukungalungi kukuba i-toxicity ye-oxazolidine kunye nezinye i-dehydrants inkulu; I-P-TOLUENESULFONYLISOCYANATE (i-PTSI) iphendula ngamanzi ukuvelisa i-carbon dioxide kunye ne-toluenesulfamide, ngoko ke i-P-TOLUENESULFONYLISOCYANATE (PTSI) ayinakusetyenziswa ngokuthe ngqo kwimiqulu yepeyinti kwaye isetyenziselwa ukuchithwa kwangaphambili. Ukususa i-1g yamanzi kwi-solvent, malunga ne-12g ye-PTSI ifunwa ngokwethiyori, kodwa isixa sangempela kufuneka sibe phezulu kunoko.

CAS: 4083-64-1

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ipropati

Ukubonakala: umbala wolwelo olungenambala olungenambala: ≤ 50APHA, ubuninzi: 1.291 g/ml kwi-25 ° C (lit.), Iqondo lokunyibilikisa: 5 ° C, indawo yokubila: 144 ° C10 mm hg (lit.), Ireferensi yereferensi: n20/ D 1.530 iFlash, phantsi kweemeko zeFlash:> F. Igesi ye-Inrt (i-nitrogen okanye i-argon) kwi-2-8 ° C, umlinganiselo: 1.291.291, i-soluble yamanzi: Iyaphendula, uvakalelo: I-Sensitive, i-brn: 391287, i-Inchikey: i-Vljqdhdvzjxnql-Uhffaos-N, i-waterbsorption ye-absorption, i-tears absorbing wepting.

Izithethantonye

4-Isocyanatosulphonyltoluene,; p-Toluenesulfonylisocyanate,96%,AcroSeal; Isocyanicacid,anhydridewithp-toluenesulfonicacid(6CI); p-ToluenesulfonylisocyanChemicalbookate96%; p-Toluenesulfonylisocyanate,96%,SpcSeal; p-Toluenesulfonylisocyanate,95%; I-Benzenesulfonylisocyanate,4-methyl-; I-Benzenesulfonylisocyanate,4-methyl-

Usetyenziso lwe-PTSI

I-1.p-Toluenesulfonyl isocyanate i-reagent esetyenziselwa ukulungiselela i-acetylated syn-1,2-diols, i-1 oxazolidin-2-ones, i-2, i-2,3-diamino acids, i-3 kunye ne-N-tosylcarbonamides.4

I-2.I-reagent esetyenziselwa ukulungiselela i-acetylated syn-1,2-diols, i-oxazolidin-2-ones, i-2,3-diamino acids, kunye ne-N-tosylcarbonamides. -I-Toluenesulfonyl isocyanate isetyenziswe njenge-reagent derivatization ekunqumeni i-3-α-hydroxy tibolone kwi-plasma yabantu nge-LC-MS / MS. Kwakhona kuqeshwe kwi-reagent derivatization ekuhlalutyweni kobungakanani be-diethylene glycol kunye nepropylene glycol kwiimveliso zamachiza yi-HPLC kunye ne-reagent ekulungiseleleni i-acetylated syn-1,2-diols, i-oxazolidin-2-ones, i-2,3-diaminoyl carbon acids kunye ne-N-N-Amides.

Imigaqo yentlawulo: TT/BL yetyala kunye ne-ect, enye into ekunokuxoxisana ngayo.