Mai ƙera Kyawun Farashin P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1

Maƙerin Kyakkyawan Farashin P-TOLUENESULFONYLISOCYANATE (PTSI) CAS 4083-64-1 Fitaccen Hoton

taƙaitaccen bayanin:

P-TOLUENESULFONYLISOCYANATE (PTSI) isocyanate guda ɗaya ce mai aiki. P-TOLUENESULFONYLISOCYANATE (PTSI) yana da babban aiki kuma yana iya amsawa tare da diisocyanates na al'ada, kamar TDI da HDI, tare da ruwa a cikin polyols da kaushi. Sakamakon carbamate baya ƙara danko na tsarin. Rashin hasara shi ne cewa yawan guba na oxazolidine da sauran dehydrants yana da girma; P-TOLUENESULFONYLISOCYANATE (PTSI) yana amsawa da ruwa don samar da carbon dioxide da toluenesulfamide, don haka P-TOLUENESULFONYLISOCYANATE (PTSI) ba za a iya amfani da shi kai tsaye a cikin abubuwan fenti ba kuma ana amfani dashi gabaɗaya don bushewar ruwa. Don cire 1g na ruwa a cikin sauran ƙarfi, ana buƙatar kusan 12g na PTSI a ka'idar, amma ainihin adadin ya kamata ya fi wannan.

Saukewa: 4083-64-1

Aika mana imel

Cikakken Bayani

Tags samfurin

Dukiya

Bayyanar: launi mai launi mara launi: ≤ 50APHA, yawa: 1.291 g / ml a 25 ° C (lit.), Matsayin narkewa: 5 ° C, wurin tafasa: 144 ° C10 mm hg (lit.), Refractive rate: n20/ D 1.534 (lit.), S. A karkashin yanayin wuta: (nitrogen ko argon) a 2-8 ° C, da rabo: 1.291.291, ruwa mai narkewa: Reacts, sensitivity: Danshi Sensitive, brn: 391287, Inchikey: Vljqdhdvzjxnql-Uhffaos-N, sha wetting, Tear.

Makamantu

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

Aikace-aikace na PTSI

1.p-Toluenesulfonyl isocyanate shine reagent da ake amfani dashi don shirya acetylated syn-1,2-diols,1 oxazolidin-2-ones,2 2,3-diamino acids,3 da N-tosylcarbonamides.4

2.It ne mai reagent amfani da shi don shirya acetylated syn-1,2-diols,oxazolidin-2-ones, 2,3-diamino acid, da kuma N-tosylcarbonamides. -Toluenesulfonyl isocyanate an yi amfani dashi azaman reagent derivatization a cikin ƙaddarar 3-α-hydroxy tibolone a cikin plasma na ɗan adam ta LC-MS/MS. Hakanan ana amfani dashi a cikin reagent derivatization a cikin ƙididdigar ƙididdigewa na lokaci ɗaya na diethylene glycol da propylene glycol a cikin samfuran magunguna ta HPLC kuma azaman reagent a cikin shirye-shiryen acetylated syn-1,2-diols, oxazolidin-2-ones, 2,3-diamino acids da Ndescarbon-diamino acid.

Sharuɗɗan biyan kuɗi: TT / BL na bashi da ect, sauran shawarwari.