Pyridinium p-Toluenesulfonate PPTS CAS 24057-28-1 Ịdị ọcha ≥99.0% Ụlọ ọrụ

Nkọwa dị mkpirikpi:

Aha Chemical: Pyridinium p-Toluenesulfonate

Ụdị okwu: PPTS

Ọnọdụ: 24057-28-1

ịdị ọcha: ≥99.0%

Ọdịdị: White ntụ ntụ

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Nkọwa:

Onye na-emepụta ihe, ịdị ọcha dị elu, mmepụta azụmahịa
Aha kemịkal: Pyridinium p-ToluenesulfonatePPTS)
Ọnọdụ: 24057-28-1

Njirimara kemịkalụ:

Aha Chemical	Pyridinium p-Toluenesulfonate
Ụdị okwu	PPTS;Pyridinium p-tosylate
Nọmba CAS	24057-28-1
Nọmba CAT	RF-PI632
Ọnọdụ Ahịa	N'ọkwa, Mpụta Ihe ruru Tọn
Usoro ihe omimi	C5H5N·C7H8O3S
Ibu molekụla	251.30
Ụdị	Ruifu Chemical

Nkọwapụta:

Ihe	Nkọwapụta
Ọdịdị	Ọcha ntụ ntụ
Ịdị ọcha	≥99.0%
Ebe Na-agbaze	116.0 ~ 120.0 ℃
Mmiri (KF)	≤0.50%
Mgbakọta adịghị ọcha	≤1.0%
Nlele ọkọlọtọ	Standardkpụrụ ụlọ ọrụ
Ojiji	Ndị n'etiti ọgwụ;Onye na-eme ihe

Ngwungwu & Nchekwa:

ngwugwu: Kalama, Aluminom foil bag, 25kg / Cardboard Drum, ma ọ bụ dị ka ndị ahịa chọrọ.

Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ìhè na mmiri mmiri.

Uru:

Ajụjụ:

Ngwa:

A na-eji Pyridinium p-Toluenesulfonate (CAS: 24057-28-1) mee ihe dị ka etiti na njikọ organic.A na-eji ya dị ka kemịkalụ ọma ụlọ ọrụ izugbe.A na-eji ya dị ka isi iyi nke pyridium soluble.Ọ bụ etiti nke Tacrolimus na Orlistat Immunosuppressant, mgbochi oke ibu / pancreatic lipase inhibitor.Na njikọ nke organic, a na-eji PPTS mee ihe dị ka ihe na-eme ka acidic na-adịghị ike, na-enye isi iyi nke ion pyridinium (C5H5NH +).Ọ bụkwa ihe a na-ejikarị eme ihe maka nkwadebe nke acetals na ketals sitere na aldehydes na ketones.Dị ka onye na-emekọ ihe na L-proline kwalitere ma mkpụrụ na enantioselectivity nke condensation aldol asymmetric n'etiti dioxanones na aldehydes.