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

ʻAno: ʻaʻohe waihoʻoluʻu wai kala: ≤ 50APHA, ʻano nui: 1.291 g/ml ma 25 ° C (lit.), Heʻe heheʻe: 5 ° C, kahi e hoʻolapalapa ai: 144 ° C10 mm hg (lit.), Refractive rate: n20/ D 1.534 (lit.), Kiʻekiʻe flash: Undernitrogen a i ʻole Gastorage kūlana ° F:> 23. ma 2-8 ° C, ka mahele: 1.291.291, wai-soluble: Reacts, sensitivity: Moisture Sensitive, brn: 391287, Inchikey: Vljqdhdvzjxnql-Uhffaos-N, hoʻomoʻi wai, waimaka, 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 ka helu helu o diethylene glycol a me propylene glycol i nā huahana lāʻau lapaʻau e HPLC a ma ke ʻano he reagent i ka hoʻomākaukau ʻana o acetylated syn-1,2-diols, oxazolidin-2-ones, 2,3-diamino acids a me N-tosylcarbonamide.

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