CAS 1634-04-4, tātai matū: C5H12O, taumaha rāpoi: 88.148,
EINECS: 216-653-1
Ko te Methyl tert-butyl ether (MTBE), he puhui pararopi, he wai marama kore tae, e kore e rewa i roto i te wai, memeha i roto i te waiwaro, etera, he tino pai te taapiri penehīni octane teitei me te kaihoko antiknock.
| Tūemi | Hua Nui |
| Waipiro Methyl , Wt% | ≤0.05 |
| Butanol tuatoru , Wt% | Inenga Tuturu |
| Methyl Tertiary Butyl Ether , Wt% | ≥99.0 |
| Methyl Sec-Butyl Ether , Wt% | ≤0.5 |
| Ethyl Tert Butyl Ether , Wt% | ≤0.1 |
| Hekona-Butyl Waipiro , Wt% | ≤0.01 |
| Tert Amyl Methyl Ether | ≤0.2 |
| Chroma | ≤5 |
| Ihirangi whanariki | ≤5 |
Application:
Ko te nuinga o te whakamahi hei taapiri penehīni, he pai te patuki, te whakapai ake i te tau octane, ka taea hoki te ngatata ki te whakaputa i te isobutene.He pai te koretake ki te penehīni, he iti te whakauru wai, kaore he parahanga ki te taiao, ka taea te whakapai ake hei whakarewa tātari me Tangohanga.I roto i te chromatography, ina koa ko te pehanga teitei o te chromatography wai e whakamahia ana hei kaihoko tango, me etahi whakarewa polar penei i te wai, methanol, ethanol me etahi atu. i runga i te hanganga azeotrope.
Ko te Methyl tert-butyl ether he mahi whakararu ngawari.
Tikanga Rokiroki:
Rokiroki i roto i te whare putunga hauhautanga, whai hau. Kia matara atu i te ahi me te wera. Ko te mahana o te whare putunga kaua e neke ake i te 37 ℃. Kia hiritia te ipu. Me penapena motuhake mai i te oxidizer, kaua e uru ki te rokiroki. Ka whakamahia nga rama rama me nga whakaurunga hau. Kaua e whakamahia nga taputapu miihini me nga taputapu e pai ana ki te korakora. Ko te waahi rokiroki me whakauru ki nga taputapu maimoatanga ohorere pakaru me nga taonga pupuri tika.
