S-Methyl thioacetate (CAS#1534-08-3)
| Zizindikiro Zowopsa | R11 - Yoyaka Kwambiri R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza. R36 - Zokhumudwitsa m'maso R24 - Pokhudzana ndi khungu R20 - Zowopsa pokoka mpweya |
| Kufotokozera Zachitetezo | S16 - Khalani kutali ndi magwero oyatsira. S23 - Osapuma mpweya. S29 - Osakhuthula mu ngalande. S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. |
| Ma ID a UN | 1992 |
| WGK Germany | 3 |
| HS kodi | 29309090 |
| Kalasi Yowopsa | 3 |
| Packing Group | II |
| Poizoni | GRAS (FEMA). |
Mawu Oyamba
S-methyl thioacetate, yomwe imadziwikanso kuti methyl thioacetate.
Ubwino:
S-methyl thioacetate ndi madzi opanda mtundu komanso onunkhira kwambiri. Amasungunuka mu zosungunulira zambiri monga ma alcohols, ethers, ndi aromatics.
Gwiritsani ntchito:
S-methyl thioacetate imagwiritsidwa ntchito kwambiri popanga vulcanization ndi esterification mu kaphatikizidwe ka organic.
Njira:
S-methyl thioacetate ikhoza kupezedwa ndi zomwe methyl acetate imachita ndi sulfure pansi pamikhalidwe yamchere. Gawo lenileni ndikuchitapo kanthu ndi methyl acetate ndi njira ya alkaline sulfure, kenaka kusungunula ndikuyeretsa mankhwalawo kuti apeze mankhwalawo.
Zambiri Zachitetezo:
S-methyl thioacetate imakwiyitsa ndipo sayenera kukhudzana mwachindunji ndi khungu ndi maso. Mukamagwiritsa ntchito, muyenera kusamala kuti mutetezeke, monga kuvala magalasi oteteza ndi magolovesi. Posunga ndi kusamalira kaphatikizidwe kameneka, malo olowera mpweya wabwino ayenera kusamalidwa ndi kutetezedwa kuti asayatse ndi okosijeni. Pakakhala kutayikira kapena ngozi, ziyenera kuchotsedwa munthawi yake ndipo njira zoyenera zadzidzidzi ziyenera kuchitidwa. Mukamagwiritsa ntchito mankhwalawa, njira zoyenera zotetezera ziyenera kuwonedwa.
