Mea Hana Maikaʻi Kumu P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1

Mea Hana Maikaʻi Kumukuai P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1 Kiʻi Hōʻikeʻike

wehewehe pōkole:

ʻO P-TOLUENESULFONYLISOCYANATE (PTSI) kahi isocyanate hana hoʻokahi.He hana kiʻekiʻe ka P-TOLUENESULFONYLISOCYANATE (PTSI) a hiki ke hana me nā diisocyanates maʻamau, e like me TDI a me HDI, me ka wai i loko o nā polyols a me nā solvents.ʻAʻole hoʻonui ka carbamate i ka viscosity o ka ʻōnaehana.ʻO ka pōʻino, ʻo ka nui o ka ʻona o ka oxazolidine a me nā mea maloʻo ʻē aʻe;Hoʻopili ʻo P-TOLUENESULFONYLISOCYANATE (PTSI) me ka wai e hana i carbon dioxide a me toluenesulfamide, no laila ʻaʻole hiki ke hoʻohana pololei ʻia ʻo P-TOLUENESULFONYLISOCYANATE (PTSI) i nā hana pena a hoʻohana mau ʻia no ka pre-dehydration.No ka wehe ʻana i 1g o ka wai i loko o ka solvent, e pili ana i ka 12g o PTSI e koi ʻia, akā ʻoi aku ka nui o ka nui ma mua o kēia.

CAS: 4083-64-1

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Waiwai

'Ike: colorless transparent wai waihoʻoluʻu: ≤ 50APHA, mānoanoa: 1.291 g/ml ma 25 ° C (kukui.), hehee wale: 5 ° C, paila wahi: 144 ° C10 mm hg (lit.), Refractive rate: n20/ D 1.534 (lit.), Lahi uila:> 230 ° F， Nā kūlana mālama: Ma lalo o Inrt Gas (nitrogen a argon) ma 2-8 ° C, ka like: 1.291.291, wai-soluble: Reacts, sensitivity: Moisture Sensitive , brn: 391287, Inchikey: Vljqdhdvzjxnql-Uhffaos-N, hoʻomaʻemaʻe wai, hoʻoheheʻe wai, Waimaka.

Nā huaʻōlelo like

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

Nā noi o PTSI

ʻO ka 1.p-Toluenesulfonyl isocyanate he reagent i hoʻohana ʻia e hoʻomākaukau i ka acetylated syn-1,2-diols,1 oxazolidin-2-ones,2 2,3-diamino acids,3 a me N-tosylcarbonamides.4

2.It mea he reagent i hoʻohana 'ia e hoomakaukau acetylated syn-1,2-diols, oxazolidin-2-ones, 2,3-diamino acids, a me N-tosylcarbonamides.-Toluenesulfonyl isocyanate ua hoʻohana ʻia e like me ka derivatization reagent i ka hoʻoholo ʻana o 3-α-hydroxy tibolone i loko o ka plasma kanaka e LC-MS / MS.Hoʻohana ʻia ia i ka derivatization reagent i ka manawa like ʻana o ka diethylene glycol a me ka propylene glycol i nā huahana lāʻau lapaʻau e HPLC a ma ke ʻano he reagent i ka hoʻomākaukau ʻana i ka acetylated syn-1,2-diols, oxazolidin-2-ones, 2,3-diamino. nā waikawa a me nā N-tosylcarbonamides.

Nā ʻōlelo o ka uku: TT / BL o ka hōʻaiʻē a me nā mea ʻē aʻe, hiki ke kūkākūkā ʻia.