nnukwu ịdị ọcha Europium trifluoromethanesulfonate CAS 52093-25-1

Nkọwa dị mkpirikpi:

Europium trifluoromethanesulfonate

Nọmba: 52093-25-1
MF: C3EuF9O9S3
MW: 599.17
EINECS: 200-350-6

Ịdị ọcha: 98% nkeji

 

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Na kemịkalụ organic, triflate, nke aha ya bụ trifluoromethanesulfonate makwaara, bụ otu na-arụ ọrụ nwere usoro CF₃SO₃−.Otu triflate na-anọchi anya -OTf, n'adịghị ka -Tf (triflyl).Dịka ọmụmaatụ, enwere ike dee n-butyl triflate dị ka CH₃CH₂CH₂CH₂OTf.

Nkọwapụta

Ihe Nkọwapụta Nsonaazụ ule
Ọdịdị Ọcha ma ọ bụ na-acha ọcha ntụ ntụ Ọcha ntụ ntụ
Nyocha 98% nkeji 98.5%
Mmechi: tozuru oke

Ngwa

Ngwa

Na-eji ya bụ Lewis acid na-anabata mmiri nke ejiri na mmeghachi omume Aldol nke silyl enol ethers nwere aldehydes.
Na-eji Lewis acid na-anabata mmiri nke ejiri na mmeghachi omume Aldol nke silyl enol ethers nwere aldehydes.

Uru anyị

Obere-ụwa-scandium-oxide-nwere nnukwu ọnụ ahịa-2

Ọrụ anyị nwere ike inye

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2) Enwere ike ịbanye nkwekọrịta nzuzo

3) nkwa nkwụghachi ụbọchị asaa

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FAQ

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ngwugwu

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Nchekwa

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