Ubora wa juu wa Europium trifluoromethanesulfonate CAS 52093-25-1 na bei nzuri

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Europium trifluoromethanesulfonate

CAS 52093-25-1

Usafi: 99%

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Ugavi wa kiwanda Wilkinson kichocheo Tris(triphenylphosphine)rhodium(I) kloridi(11% Rh) CAS 14694-95-2

Tris(triphenylphosphine)rhodium(I) kloridi CAS 14694-95-2 ni jina la kawaida la kloridotris(triphenylphosphine)rhodium(I), changamano ya uratibu wa rodi yenye fomula [RhCl(PPh3)3] (Ph = phenyl), jina lake kama kichocheo cha Wilkinson.

Ni poda ya fuwele ya magenta.Inaweza kuyeyushwa katika benzini, toluini, isiyoyeyuka katika etha na alkoholi, ikiwekwa hewani ikiwa na oksidi polepole.

Tris(triphenylphosphine)rhodium(I) kloridi CAS:14694-95-2 inaweza kutolewa kwa ukubwa tofauti na bei pinzani.

Tabia za kemikali:

Ugavi wa kiwanda Wilkinson kichocheo Tris(triphenylphosphine)rhodium(I) kloridi(11% Rh) CAS 14694-95-2
CAS: 14694-95-2
MF: C54H45ClP3Rh
MW: 925.21
EINECS: 238-744-5
Kiwango myeyuko 245-250 °C (Desemba)
Kiwango cha mchemko >170°C
msongamano 1.363;d 1.379
kuunda Poda ya Fuwele
rangi nyekundu-kahawia hadi maroon
Umumunyifu wa Maji hauyeyuki

Laha ya Data ya Kiufundi/TDS:

Ugavi wa kiwanda Wilkinson kichocheo Tris(triphenylphosphine)rhodium(I) kloridi(11% Rh) CAS 14694-95-2

Usafi	99.9%
Maudhui ya chuma(Rh)	11%
Nambari ya CAS.	14694-95-2
Kichanganuzi Kinachounganishwa kwa Plasma/Elemental(Uchafu)
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

Maombi

Ugavi wa kiwanda Wilkinson kichocheo Tris(triphenylphosphine)rhodium(I) kloridi(11% Rh) CAS 14694-95-2

Tris(triphenylphosphine)rhodium(I) kloridipia inajulikana kama kichocheo cha Wilkinson na hutumiwa sana kuchochea utiaji hidrojeni wa alkenes.

Tris(triphenylphosphine)rhodium(I) kloridipia hutumika katika hidroboration kichocheo cha alkenes na catecholborane na pinacolborane na upunguzaji wa kuchagua 1,4 wa α, β-unsaturated carbonyl misombo.

Hutumia kichocheo cha haidrojeni isiyo na usawa.