Khoom npe: iodobenzene CAS: 591-50-4 Einecs: 209-719-6 Melting Taw tes: -29 ° C (Lit.) TUB NTIM: 188 ° C (Lit.) Quav: 1.823 G / ml ntawm 25 ° C (Lit.) Refunt Index: N20 / D 1.62 (zes.) FP: 74 ° C Solubility: 0.34g / l (sim) Daim Ntawv: Ua Kua Xim: Ntshiab daj Kev Nqus Tshwj Xeeb: 1.823 Dej Solubility: Insoluble Merck: 14,5029 BNN: 1446140
Kev qhia tshwj xeeb
Khoom npe
Iodobenzene
Kev coj dawb huv
99% min
Kev tshwm sim
Muaj kua tsis muaj xim
MW
204.01
Melting taw tes
-29 ° C (Lit.)
Daim ntawv thov
1. Iodobenzene CAS 591-50-4 siv raws li tus qauv ua kua hluav taws xob ua kua 2. Rau cov organic synthesis los yog raws li kev daws teeb meem daws teeb meem. 3. Rau cov synthic synthesis, iodobenzene tseem yog qhov ntsuas dav dav thiab tuaj yeem siv ua tus qauv daws teeb meem
Nyiaj them
1, t / t 2, l / c 3, vixaj 4, credit card 5, paypal 6, Alibaba Kev Tsim Kho Kev Lag Luam 7, Western Union 8, MoneyGram 9, tom qab ntawd, tej zaum peb tseem lees txais Alipay lossis WeChat.
Chaw ntim khoom
Khaws cia rau hauv ib lub tsev rau khoom kom qhuav thiab muaj cua sov.
Ruaj khov
Nws hloov daj tam sim ntawd nyob rau hauv huab cua, rov qab nrog nws yog xim hlau lithium, thiab rehaacts nrog magnesium hauv cov grigard reagent. Tsis txhob nqus pa ntawm lub vapor ntawm cov khoom no thaum siv nws. Zam kev sib cuag nrog lub qhov muag thiab tawv nqaij.
Cov lus qhia dav dav Sab laj tus kws kho mob. Qhia phau ntawv qhia kev nyab xeeb no rau tus kws kho mob ntawm qhov chaw. Ua pa Yog nqus tau, txav tus neeg mob mus rau cua tshiab. Yog tias koj tsum tsis ua pa, muab ua pa tawm dag zog. Sab laj tus kws kho mob. Daim tawv nqaij tiv tauj Yaug nrog xab npum thiab dej kom ntau. Sab laj tus kws kho mob. qhov muag hu Yaug kom huv nrog cov dej kom ntau li 15 feeb thiab sab laj kws kho mob. Kev noj Nws yog txwv tsis pub ua kom ntuav. Tsis txhob pub dab tsi los ntawm lub qhov ncauj rau tus neeg tsis nco qab lawm. Yaug koj lub qhov ncauj nrog dej. Sab laj tus kws kho mob.
