Pyridinium p-Toluenesulfonate PPTS CAS 24057-28-1 Pite ≥99.0% faktori
Pwovizyon pou manifakti, segondè pite, pwodiksyon komèsyal
Non chimik: Pyridinium p-Toluenesulfonate (PPTS)
CAS: 24057-28-1
Non Chimik | Pyridinium p-toluensulfonate |
Sinonim | PPTS;Pyridinium p-tosylate |
Nimewo CAS | 24057-28-1 |
Nimewo CAT | RF-PI632 |
Estati Stock | Nan Stock, Pwodiksyon Echèl Jiska Tòn |
Fòmil molekilè | C5H5N·C7H8O3S |
Pwa molekilè | 251.30 |
Mak | Ruifu Chimik |
Atik | Espesifikasyon |
Aparans | Poud blan |
Pite | ≥99.0% |
Pwen k ap fonn | 116.0 ~ 120.0 ℃ |
Imidite (KF) | ≤0.50% |
Enpurte total | ≤1.0% |
Tès Creole | Enterprise Standard |
Itilizasyon | Entèmedyè famasetik;Catalyseur |
Pake: Boutèy, sache papye aliminyòm, 25kg / tanbou katon, oswa selon kondisyon kliyan an.
Kondisyon Depo:Sere nan resipyan ki fèmen nan yon kote ki fre ak sèk;Pwoteje kont limyè ak imidite.
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Pyridinium p-Toluenesulfonate (CAS: 24057-28-1) yo itilize kòm yon entèmedyè nan sentèz òganik la.Itilize kòm pwodui chimik jeneral endistriyèl.Itilize kòm sous òganik idrosolubl ion Pyridium.Li se entèmedyè Tacrolimus ak Orlistat Immunosuppressant, anti-obezite / inibitè lipase pankreyas.Nan sentèz òganik, PPTS yo itilize kòm yon katalis fèb asid, bay yon sous òganik idrosolubl nan iyon piridinyòm (C5H5NH +).Li se tou yon katalis souvan itilize pou preparasyon asetal ak ketal soti nan aldeid ak keton.Kòm yon ko-katalis ak L-proline amelyore tou de sede ak enantioselectivity nan yon kondansasyon aldol asimetri ant dioxanones ak aldehydes.
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