Ytterbium(III) Trifluoromethanesulfonate Hydrate CAS 54761-04-5 Purity > 98.0% (Chelometric Titration)

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Ytterbium(III) Trifluoromethanesulfonate Hydrate

CAS: 54761-04-5 Nr

Purity:> 98.0% (Chometric Titration)

Yb: 26.8 ~ 29.0% (Complexiometric EDTA)

Cov tsos mob: Off-White los yog Lub Teeb Grey Hmoov

E-Mail: alvin@ruifuchem.com

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Product Detail

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Nqe lus piav qhia:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Ytterbium(III) Trifluoromethanesulfonate Hydrate (CAS: 54761-04-5) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Chemical Properties:

Tshuaj npe	Ytterbium(III) Trifluoromethanesulfonate Hydrate
Synonyms	Trifluoromethanesulfonic Acid Ytterbium(III) ntsev Hydrate;Ytterbium(III) Triflate Hydrate
CAS Nr	54761-04-5
CAT Number	Qauv TSIS MUAJ: RF-PI2097
Tshuag xwm txheej	Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons
Molecular Formula	C3F9O9S3Yb·xH2O
Molecular Luj	620.24 ib
rhiab heev	Hygroscopic
Hom	Ruifu Tshuaj

Specifications:

Yam khoom	Specifications
Qhov tshwm sim	Off-White los yog Lub Teeb Grey Hmoov
Purity / Analysis Method	> 98.0% (Chelometric Titration) (Calcd. ntawm Anhydrous Substance)
Yb	26.8 ~ 29.0% (Complexiometric EDTA)
Dej (los ntawm Karl Fischer)	≤ 4.00%
ICP Major Analysis	Pom zoo Ytterbium Component
Infrared Spectrum	Raws li tus qauv
X-Ray Diffraction	Raws li tus qauv
Test Standard	Enterprise Standard

Pob & Cia:

Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj

Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb thiab noo noo

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FAQ:

Daim ntawv thov:

Ytterbium(III) Trifluoromethanesulfonate Hydrate (CAS: 54761-04-5) ua haujlwm ua cov khoom siv hauv cov organic synthesis ntawm heterocycles.Kuj tseem ua haujlwm raws li Lewis acid hauv ntau yam kev cuam tshuam cov organic.Ntau yam tsis tshua muaj ntiaj teb hlau catalyst hauv cov organic synthesis.Lewis acid catalyst tsis ntev los no siv nyob rau hauv ib lub lauj kaub syntheses ntawm β-lactams, thiab nyob rau hauv stereocontrolled radical thiab nucleophilic ntxiv tshuaj.Catalyzes cov synthesis ntawm deoxypenostatin A nyob rau hauv ib tug tshiab, stereoselective, intramolecular Diels-Alder cov tshuaj tiv thaiv.Lewis acid catalyst siv nrog silylated chinchona alkaloid nyob rau hauv ib qho asymmetric synthesis ntawm hloov β-lactams los ntawm cov kua qaub chloride thiab aryl imine.Kuj tseem siv los catalyze cov tshuaj tiv thaiv aldehyde-ene hauv kev sib txuas ntawm cov pob txha guaiane.Ib qho tseem ceeb Lewis acid catalyst rau ntau yam kev sib xyaw hluavtaws, suav nrog allylborations.