Mai ƙera Farashi Mai Kyau P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1

taƙaitaccen bayani:

P-TOLUENESULFONYLISOCYANATE (PTSI) isocyanate ne mai aiki guda ɗaya. P-TOLUENESULFONYLISOCYANATE (PTSI) yana da aiki mai yawa kuma yana iya amsawa tare da diisocyanates na gargajiya, kamar TDI da HDI, tare da ruwa a cikin polyols da sauran sinadarai. Carbamate da ke fitowa ba ya ƙara ɗanko na tsarin. Rashin kyau shine cewa gubar oxazolidine da sauran sinadarai masu bushewa yana da yawa; P-TOLUENESULFONYLISOCYANATE (PTSI) yana amsawa da ruwa don samar da carbon dioxide da toluenesulfamide, don haka ba za a iya amfani da P-TOLUENESULFONYLISOCYANATE (PTSI) kai tsaye a cikin sinadaran fenti ba kuma galibi ana amfani da shi don kafin bushewa. Don cire 1g na ruwa a cikin sinadaran, ana buƙatar kimanin 12g na PTSI a ka'ida, amma ainihin adadin ya kamata ya fi wannan girma.

CAS: 4083-64-1

Aika mana imel

Cikakken Bayani game da Samfurin

Alamun Samfura

Kadara

Bayyanar: launin ruwa mai haske mara launi: ≤ 50APHA, yawa: 1.291 g/ml a 25 ° C (lit.), Wurin narkewa: 5 ° C, wurin tafasa: 144 ° C10 mm hg (lit.), Yawan amsawa: n20/ D 1.534 (lit.), Wurin walƙiya:> 230 ° F, Yanayin ajiya: A ƙarƙashin Iskar Gas ta Inrt (nitrogen ko argon) a 2-8 ° C, rabo: 1.291.291, mai narkewa cikin ruwa: Amsawa, jin daɗi: Mai Jin Daɗi, brn: 391287, Inchikey: Vljqdhdvzjxnql-Uhffaos-N, jika mai sha, shan ruwa, Hawaye.

Ma'ana iri ɗaya

4-Isocyanatosulphonyltoluene,; p-Toluenesulfonylosocyanate, 96%,AcroSeal; Isocyanicid,anhydride withp-toluenesulfonylosocyanate(6CI); p-ToluenesulfonylosocyanateChemicalbookate96%; p-Toluenesulfonylosocyanate, 96%,SpcSeal; p-Toluenesulfonylosocyanate, 95%; Benzenesulfonylosocyanate, 4-methyl-; Benzenesulfonylosocyanate, 4-methyl-

Aikace-aikacen PTSI

1.p-Toluenesulfonyl isocyanate wani sinadari ne da ake amfani da shi wajen shirya sinadarin syn-1,2-diols,1 oxazolidin-2-ones,2 2,3-diamino acids,3 da N-tosylcarbonamides.4

2. Wani sinadari ne da ake amfani da shi wajen shirya sinadarin syn-1,2-diols, oxazolidin-2-ones, 2,3-diamino acids, da N-tosylcarbonamides. -An yi amfani da Toluenesulfonyl isocyanate a matsayin sinadari wajen tantance sinadarin tibolone na 3-α-hydroxy a cikin jini na ɗan adam ta hanyar LC-MS/MS. Haka kuma ana amfani da shi a cikin sinadari wajen tantance sinadarin diethylene glycol da propylene glycol a cikin kayayyakin magunguna ta hanyar HPLC da kuma a matsayin sinadari wajen shirya sinadarin syn-1,2-diols, oxazolidin-2-ones, 2,3-diamino acids da N-tosylcarbonamides.

Sharuɗɗan biyan kuɗi: TT/BL na bashi da sauransu, wasu shawarwari masu yiwuwa.