CERIUM TRIFLUOROMETHANESULFONATE
Ọnọdụ: 76089-77-5
MF: chcef3o3s
Mw: 290.19
Einecs: 676-877-4-4-4
NIILE: IHE 98% min
Celrium trifluouroMONESESESULESALESULESALESALESESALESESESESESESESTS, usoro kemịkal bụ chcef3oo3s, ịdị arọ molecular nke 290.19. Ọ bụ ntụ ntụ ọcha na-emegharị n'elu 300 Celsius C, njupụta nke 1.7 g / cm³, ma na-agbanyekwa mmiri na mmiri.
| Ihe | Nkowa | Nsonaazụ nnwale |
| Mputa | Acha ọcha ma ọ bụ nke ọcha | Ntụ ntụ |
| Nke oma | 98% min | 98.3% |
| Nkwubi okwu: tozuru etozu | ||
Akwukwo icho oru
Cerium Trifluoromethanesulfonate is a cerium salt of Trifluoromethanesulfonic acid (T790560), a strong acid that is used as a catalyst for esterification.
A na-eji Cewluooromesanesfooromulfonate bụ Lewis acid nke na-egbochi mmiri, a na-ejikarị ya na otu-na-enwe njikọ nke Β-lactam na mmeghachi omume nucleophililic. Na mgbakwunye, enwere ike iji ya rụọ ọrụ nke ọma maka mmeghachi omume na-emeghe Epoxide, na-enye mpaghara dị elu na nke na-enweghị isi.
Ngwaahịa metụtara
Europium trifluoromesaneSiluulfonate Cas 52093-25-1
Ytterbium trifluouroManesfonate Casi 252976-51-5
Scandium trifruouroManesfonate Case Cas 144026-79-9
Celrium trifluouroMoanesfonate Cas 76089-77-5-5
Lanthanum trifluouroManesulfonate Cas 76089-77-5-5
Praseodmium TrifluouroManesulfonate Cas 52093-27-3
Samarium trifluouromesanesulfonate Cas 52093-28-4
Yttrium trifluouroMeSanesulfonate Cas 52093-30-8
Terbium trifluouroManesulfonate Cas 14898-31-8
Neodmium trifluouromatoManesulfonate Cas 34622-08-7
GaDolinium trifluouromesanesulfonate Cas 52093-29-5
Zinc trifluorooronfoanesulfonate Cas 54010-75-25-75-25-25-25-25-25-25-2
Copper trifluoorooronphonate Cas 34946-82-2
Ọla ọcha trafluouro
Trifluoooromesanfonanhydride Cas 358-23-6
Ọrụ anyị nwere ike inye
1) Enwere ike ịbanye na nkwekọrịta
2) Enwere ike ịbanye na nzuzo
3) Akwụghachi ụbọchị asaa
Nke ka mkpa: Anyị nwere ike inye naanị ngwaahịa, mana teknụzụ ga-eme teknụzụ!
Anyị bụ ndị nrụpụta, ụlọ ọrụ anyị dị na Shandong, mana anyị nwekwara ike inye otu ọrụ nkwụsị maka ọrụ!
T / T (TETEX Nyefee), Western Union, Moneygram, BTC (Bitcoin), wdg.
≤25kg: N'ime ụbọchị ọrụ atọ mgbe akwụ ụgwọ natara. > 25KG: Otu izu
Ọ dị, anyị nwere ike iwepụta obere nlele n'efu maka ebumnuche nyocha!
1kg kwa akpa fpr samples, 25kg ma ọ bụ 50kg kwa drum, ma ọ bụ dịka ịchọrọ.
Chekwaa akpa ahụ na-emechi emechi na nkụ, dị jụụ na nke ọma.
