He kounga teitei Europium trifluoromethanesulfonate CAS 52093-25-1 me te utu pai Whakaahua Whakaatu

Europium trifluoromethanesulfonate CAS 52093-25-1 kounga teitei me te utu pai

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Europium trifluoromethanesulfonate

CAS 52093-25-1

Maama: 99%

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Whakawhiwhi wheketere Wilkinson whakakōkī Tris(triphenylphosphine)rhodium(I) pūhaumāota(11% Rh) CAS 14694-95-2

Ko Tris(triphenylphosphine)rhodium(I) chloride CAS 14694-95-2 te ingoa noa mo te chloridotris(triphenylphosphine)rhodium(I), he matatini ruruku o te rhodium me te tauira [RhCl(PPh3)3] (Ph = phenyl), whakaingoatia ko Wilkinson's catalyst.

He paura tioata magenta.Ka taea te rewa ki te benzene, toluene, kare e rewa i roto i te ethers me te waipiro, ka tuu ki te rangi kua waikurahia.

Tris(triphenylphosphine)rhodium(I) chloride CAS:14694-95-2 ka taea te tuku i nga rahi rereke me te utu whakataetae.

Āhuatanga matū:

Whakawhiwhi wheketere Wilkinson whakakōkī Tris(triphenylphosphine)rhodium(I) pūhaumāota(11% Rh) CAS 14694-95-2
CAS: 14694-95-2
MF: C54H45ClP3Rh
MW: 925.21
EINECS: 238-744-5
Ira whakarewa 245-250 °C (tikuri)
Kohuatanga >170°C
kiato 1.363;d 1.379
te ahua o te paura tioata
tae Whero-parauri ki te maroon
Wairewa korekore

Pepa Raraunga Hangarau/TDS:

Whakawhiwhi wheketere Wilkinson whakakōkī Tris(triphenylphosphine)rhodium(I) pūhaumāota(11% Rh) CAS 14694-95-2

Maamaa	99.9%
Te ihirangi whakarewa(Rh)	11%
CAS No.	14694-95-2
Ko te Kaitirotiro Plasma/Huatanga Kua honoa（poke)
Pd	＜0.0050	Al	＜0.0050
Pt	＜0.0050	Ca	＜0.0050
Au	＜0.0050	Cu	＜0.0050
Mg	＜0.0050	Cr	＜0.0050
Fe	＜0.0050	Zn	＜0.0050
Mn	＜0.0050	Si	＜0.0050
Ir	＜0.0050	Pb	＜0.0005

Taupānga

Whakawhiwhi wheketere Wilkinson whakakōkī Tris(triphenylphosphine)rhodium(I) pūhaumāota(11% Rh) CAS 14694-95-2

Tris(triphenylphosphine)rhodium(I) pūhaumāotaKei te mohiotia ano ko Wilkinson's catalyst me te whakamahia nuitia ki te whakakoi i te hauwaitanga o nga alkenes.

Tris(triphenylphosphine)rhodium(I) pūhaumāotaka whakamahia ano hoki i roto i te hydroboration catalytic o te alkenes me te catecholborane me te pinacolborane me te 1,4-whakaiti whiriwhiringa o te α, β-unsaturated carbonyl pūhui.

Ka whakamahi i te whakakōkī whakakōkī hauwai.