Pyridinium chlorochromate CAS 26299-14-9 aka kwatanta da sauran amfani da chromium-dauke da oxidants kamar jons reagent, Colljn reagent, da dai sauransu Yana da karfi oxidizing ikon, mai kyau selectivity, da kuma olefinic bond na substrate kwayoyin Chemicalbook ba a shafa a lokacin. tsarin oxygenation. , kuma mai sauƙin aiki. Bugu da ƙari, acidity na PCC ya fi rauni, don haka waɗannan ƙungiyoyin da ba su tsaya ga acid ba har yanzu ana iya kiyaye su yayin oxidation.
Believe Chemical shine jagorar China Pyridinium chlorochromate CAS26299-14-9masana'anta, mai kaya da fitarwa. Manufa da bin ingantattun samfuran samfuran, saboda yawancin abokan ciniki sun gamsu da Pyridinium chlorochromate CAS 26299-14-9. Shandong Amince
Ana fitar da samfuranmu zuwa Turai, Amurka, Japan, Koriya ta Kudu, kudu maso gabashin Asiya da sauran ƙasashe da yankuna. Tare da kimiyya da fasaha a matsayin jagora, gaskiya a matsayin tushe, inganci a matsayin rayuwa, da kuma dogara ga ra'ayin kasuwanci na ƙididdigewa da ci gaba, muna fatan gaske don kafa musanya da haɗin kai tare da abokan ciniki na gida da na waje don samar da wadata!
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Sunan samfur |
Pyridinium chlorochromate |
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Formula |
Saukewa: C5H6ClCrNO3 |
Nauyin Kwayoyin Halitta |
215.55 |
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CAS NO. |
26299-14-9 |
Yawan |
500KG |
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Abubuwa |
Ƙayyadaddun bayanai |
Sakamako |
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Bayyanar |
Orange Crystalline Foda |
Ya dace |
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Assay |
â¥99.0% |
99.2% |
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KAMMALAWA |
Sakamakon ya dace da ma'auni |
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Matsayin narkewa 205-208°C(lit.)
Yanayin ajiyaInertatmosphere, Zazzabin ɗaki
Solubility Solubleinacetone, benzene, dichloromethane, acetonitrileandtetrahydrofuran.
FormCrystalline Foda
LauniOrange
Hankali DanshiSensitiveMerck14,7974
Pyridine chlorochromate, wanda aka fi sani da NBS, wakili ne mai laushi mai laushi tare da lu'ulu'u na orange-rawaya. Don ƙayyadaddun iskar oxygen zuwa aldehydes, rashin amfanin amfani da PCC shine tsawon lokacin amsawa da kuma guba na PCC. Reagent kanta yana da rauni acidic, don haka ana amfani dashi akai-akai tare da buffer kamar sodium acetate.
Oxidizer, zaɓaɓɓen oxidizes barasa. A cikin Grubbs-catalyzed zobe-rufe bazuwar D-glucose don haɗa lactones unsaturated don hadawan abu da iskar shaka na kungiyoyin allylmethylene.
