Ethyl p-toloenessulfonate cas 80-40-0
Dzina lazogulitsa: Ethyl p-toloenessulfonate
Cas: 80-40-0
Mf: c9h12o3s
MW: 200.25
Kuchulukitsa: 1.174 g / ml
Malo osungunuka: 29-33 ° C
Phukusi: 1 L / Botolo, 25 L / Dur, 200 L / Drum
1.Titha kugwiritsidwa ntchito ngati ethylation yopanga ma ethylation komanso zapakatikati zapakati, komanso monga chopondera cha cellulose.
2.Imagwiritsidwa ntchito kupanga benzylammonium bromider mu malonda opanga mankhwala.
3. Alkylaing wothandizira: nthawi zambiri amagwiritsidwa ntchito kuyambitsa magulu a ma ethyl kukhala mitundu yosiyanasiyana yazopangidwa ndi ziwonetsero za electophilic zomwe zimachitika.
4. Kuphatikizika kwa sulfonites: itha kugwiritsidwa ntchito kukonzekera sulfonites, komwe ndi kothandiza kwa apakatikati mu umagwirira mwamphamvu.
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6. Chothandizira: Nthawi zina, zitha kukhala ngati chothandizira pazinthu zina zomwe zimachitika.
Imasungunuka ku Ethanol, ether, benzene, zopanda madzi m'madzi.
Kusungidwa pamalo owuma, owuma, opumira. 1. Kutentha: Sungani pamalo ozizira komanso owuma kutali ndi kutentha ndi kuwala kwa dzuwa. Zoyenera, ziyenera kusungidwa kutentha.
2. Mphete: Gwiritsani ntchito mitsempha ya Airtight yopangidwa ndi zida zogwirizana (monga galasi kapena mapulasitiki ena) kupewa kuipitsidwa ndi kutuluka.
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4. Kulekanitsa: Pewani zinthu zomwe sizigwirizana ndi oxidants ndi zigawo zamphamvu.
5. Zizindikiro: Zolemba zolembedwa bwino ndi dzina la mankhwala, chidziwitso chowopsa, ndi deti lolandila.
6. Kusamala kwa chitetezo: Onani malangizo onse otetezedwa ndi malamulo ogwiritsira ntchito ndikusunga mankhwala.
Malangizo a General
Funsani dokotala. Onetsani makina otetezera aluso ku dokotala patsamba.
Puma
Ngati inhamd, sinthani wodwalayo. Ngati mungayime kupuma, pezani kupuma kwamphamvu. Funsani dokotala.
pakhungu
Muzimutsuka ndi sopo ndi madzi ambiri. Funsani dokotala.
woyang'anizana
Muzimutsuka bwino ndi madzi ambiri kwa mphindi zosachepera 15 ndikuwona dokotala.
Kuyimba
Osadyetsa chilichonse kuchokera mkamwa kuti munthu asadziwe munthu. Muzimutsuka pakamwa panu ndi madzi. Funsani dokotala.
1. Kutsatira lamulo: Onetsetsani kuti mukutsatira malamulo adziko, komanso mayiko okhudzana ndi mayendedwe a mankhwala. Izi zitha kuphatikiza kutsatira mabungwe omwe ali ndi dipatimenti yaku US yoyendera (dontho) kapena malo apadziko lonse lapansi oyendetsa ndege (IITA).
2. Kulemba koyenera: kulembedwa bwino chidebe chotumizira ndi dzina la mankhwala, chizindikiro chowopsa, ndi chidziwitso chilichonse chothandiza. Ngati zingatheke, gwiritsani ntchito zilembo zoyenera, monga zizindikiro zoyaka kapena zopweteka.
3. Kulemba: Gwiritsani ntchito zida zoyenerera zomwe zikugwirizana ndi ethyl p-toloenessulfonate. Mbaliyo iyenera kukhala yotabwa ndipo yosatha. Chisindikizo chachiwiri chingafunikire kutetere.
4. Kuwongolera kutentha: Ngati ndi kotheka, onetsetsani kuti zinthu zotumizira zimasunga kutentha kokhazikika kuti mupewe kuwonongeka kapena kusintha.
5. Zolemba: Izi zikuphatikiza zolemba zonse zotumizira monga pepala la chitetezo (ma sds), kulengeza kutumiza ndi chilolezo chilichonse chofunikira.
6. Maphunziro: Onetsetsani kuti ogwira ntchito omwe amakhudzidwa pantchito amaphunzitsidwa kuti azigwira zinthu zowopsa ndikumvetsetsa njira zadzidzidzi kapena ngozi.
7. Kuyankha kwadzidzidzi: Khalani ndi dongosolo ladzidzidzi m'malo mwa kutayikira kapena kutaya pakuyenda. Izi zimaphatikizapo kukhala ndi zida za Spill ndi zida zoyenera (PPE).
8. Pewani zinthu zosagwirizana: onetsetsani kuti Ethyl p-toloenessulfonate suwanyamulidwa pamodzi ndi zida zosagwirizana zomwe zingayambitse mavuto.
Inde, Ethyl p-toluenessulfonate ndi yoyipa. Nazi mfundo zazikuluzikulu za zomwe zingachitike
1. Kuopsa: Ethyl p-toloenessulfonate ungayambitse khungu, maso, ndi kupuma. Kuwonekera kwa nthawi yayitali kapena mobwerezabwereza kumatha kuvulaza kwambiri thanzi.
2. Carcinogenicity: Ngakhale kuti sulfonites siili otchulidwa monga ma carcinogens aumunthu wa anthu awonetsa kuti sulfonites ena atha. Chifukwa chake, kusamala kukulimbikitsidwa.
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4. Kusasamala: Mukamagwira ethyl p-toloenessulfonate, nthawi zonse muzigwiritsa ntchito zida zoyenera (PPE) monga magolovesi, zigawenga, ndi kutetezedwa pokhapokha ngati kuli koyenera. Nthawi zonse muzigwira ntchito m'malo otetezedwa ndikutsatira malangizo otetezeka.
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