I-Pyridinium p-Toluenesulfonate PPTS CAS 24057-28-1 Purity ≥99.0% Isithombe Esifakiwe Sefekthri

I-Pyridinium p-Toluenesulfonate PPTS CAS 24057-28-1 Purity ≥99.0% Factory

Incazelo emfushane:

Igama Lekhemikhali: I-Pyridinium p-Toluenesulfonate

Amazwi afanayo: PPTS

I-CAS: 24057-28-1

Ubumsulwa: ≥99.0%

Ukubukeka: Impushana Emhlophe

Ikhwalithi Ephezulu, Ukukhiqizwa Kwezohwebo

E-Mail: alvin@ruifuchem.com

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Imikhiqizo Ehlobene

Omaka bomkhiqizo

Incazelo:

Ukunikezwa Komkhiqizi, Ukuhlanzeka Okuphezulu, Ukukhiqizwa Kwezohwebo
Igama Lekhemikhali: I-Pyridinium p-Toluenesulfonate (PPTS)
I-CAS: 24057-28-1

Chemical Properties:

Igama Lekhemikhali	I-Pyridinium p-Toluenesulfonate
Omqondofana	I-PPTS;I-Pyridinium p-tosylate
Inombolo ye-CAS	24057-28-1
Inombolo yeCAT	I-RF-PI632
Isimo Sesitoko	Esitokweni, Isikali Sokukhiqiza Sifinyelela Kumathani
I-Molecular Formula	C5H5N·C7H8O3S
Isisindo samangqamuzana	251.30
Ibhrendi	I-Ruifu Chemical

Imininingwane:

Into	Imininingwane
Ukubukeka	Impushana Emhlophe
Ubumsulwa	≥99.0%
I-Melting Point	116.0 ~ 120.0℃
Umswakama (KF)	≤0.50%
Ukungcola Okuphelele	≤1.0%
Izinga Lokuhlola	I-Enterprise Standard
Ukusetshenziswa	Abalamuli Bezemithi;I-Catalyst

Iphakheji nesitoreji:

Iphakheji: Ibhodlela, isikhwama se-Aluminium foil, 25kg/Cardboard Drum, noma ngokwezidingo zekhasimende.

Isimo Sesitoreji:Gcina ezitsheni ezivaliwe endaweni epholile neyomile;Vikela ekukhanyeni nakumswakama.

Izinzuzo:

I-FAQ:

Isicelo:

I-Pyridinium p-Toluenesulfonate (CAS: 24057-28-1) isetshenziswa njengendawo ephakathi ku-organic synthesis.Isetshenziswa njengekhemikhali ejwayelekile yezimboni.Isetshenziswa njengomthombo oncibilikayo we-Pyridium ion.Iphakathi kwe-Tacrolimus ne-Orlistat Immunosuppressant, i-anti-obesity/pancreatic lipase inhibitor.Ku-organic synthesis, i-PPTS isetshenziswa njenge-acidic catalyst ebuthakathaka, ihlinzeka ngomthombo oncibilikayo we-organic we-pyridinium (C5H5NH+) ion.Kubuye kube yi-catalyst evame ukusetshenziswa ekulungiseni ama-acetal nama-ketals avela ku-aldehydes nama-ketones.Njenge-co-catalyst ene-L-proline ithuthukise kokubili ukukhiqiza kanye ne-enantioselectivity ye-asymmetric aldol condensation phakathi kwe-dioxanones ne-aldehydes.