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mankhwala

Diethyl sulfide (CAS#352-93-2)

Chemical Property:

Molecular Formula Chithunzi cha C4H10S
Molar Misa 90.19
Kuchulukana 0.837g/mLat 25°C(lat.)
Melting Point −100°C(lat.)
Boling Point 90-92°C(lat.)
Pophulikira 15°F
Nambala ya JECFA 454
Kusungunuka kwamadzi Kuphatikizana ndi mowa, ethanol ndi ether. Zosakanikirana pang'ono ndi carbon tetrachloride. Zosagwirizana ndi madzi.
Kusungunuka H2O: osasungunuka
Kuthamanga kwa Vapor 105 mm Hg (37.7 °C)
Maonekedwe madzi
Specific Gravity 0.837
Mtundu Zopanda mtundu mpaka pafupifupi zopanda mtundu
Merck 14,3854
Mtengo wa BRN 1696909
Kukhazikika Wokhazikika. Zoyaka kwambiri. Zosagwirizana ndi ma oxidizing amphamvu.
Refractive Index n20/D 1.442(lit.)
Zakuthupi ndi Zamankhwala Zamadzimadzi zachikasu zowala. Kununkhira kwa ether. Malo otentha 92. Osasungunuka m'madzi, osungunuka mu ethanol ndi mafuta.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa R11 - Yoyaka Kwambiri
R38 - Zowawa pakhungu
R36/38 - Zokwiyitsa maso ndi khungu.
Kufotokozera Zachitetezo S9 - Sungani chidebe pamalo abwino mpweya wabwino.
S16 - Khalani kutali ndi magwero oyatsira.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S33 - Tengani njira zodzitchinjiriza motsutsana ndi kutulutsa kosasunthika.
S36 - Valani zovala zoyenera zodzitetezera.
Ma ID a UN UN 2375 3/PG 2
WGK Germany 3
Mtengo wa RTECS LC7200000
FLUKA BRAND F CODES 13
TSCA Inde
HS kodi 29309090
Kalasi Yowopsa 3
Packing Group II

 

Mawu Oyamba

Ethyl sulfide ndi mankhwala achilengedwe. Zotsatirazi ndikuwulula za katundu, ntchito, njira zopangira ndi chidziwitso cha chitetezo cha ethyl sulfide:

 

Ubwino:

- Maonekedwe: Ethyl sulfide ndi madzi opanda mtundu komanso fungo losasangalatsa.

- Kusungunuka: Imasungunuka mu zosungunulira za organic monga ma alcohols ndi ether, koma osasungunuka m'madzi.

- Kukhazikika kwamafuta: Ethyl sulfide imatha kuwola pakatentha kwambiri.

 

Gwiritsani ntchito:

- Ethyl sulfide amagwiritsidwa ntchito makamaka ngati zosungunulira mu organic synthesis. Itha kugwiritsidwa ntchito ngati ether-based reagent kapena sulfur shaker reagent muzochita zambiri.

- Itha kugwiritsidwanso ntchito ngati chosungunulira cha ma polima ndi ma pigment ena.

- High-purity ethyl sulfide itha kugwiritsidwa ntchito pothandizira kuchepetsa kaphatikizidwe ka organic.

 

Njira:

- Ethyl sulfide imatha kupezeka ndi zomwe Mowa amachitira ndi sulfure. Izi nthawi zambiri zimachitika pansi pa zinthu zamchere, monga mchere wamchere wamchere kapena zakumwa zamchere zamchere.

- Njira yodziwika bwino yochitira izi ndikuthira Mowa ndi sulfure kudzera muzitsulo zochepetsera monga zinki kapena aluminiyamu.

 

Zambiri Zachitetezo:

- Ethyl sulfide ndi madzi omwe amatha kuyaka okhala ndi malo otsika komanso kutentha kwa autoignition. Chisamaliro chiyenera kuchitidwa kuti musakhudzidwe ndi malawi, kutentha kwambiri, kapena moto. Mukakhudzana mwangozi, muzimutsuka nthawi yomweyo ndi sopo ndi madzi.

- Mukamagwira ethyl sulfide, ndikofunikira kuti mukhale ndi malo a labotale omwe ali ndi mpweya wabwino kuti mupewe ngozi ya kuphulika kapena poizoni chifukwa cha kuchuluka kwa nthunzi.

- Ethyl sulfide imakwiyitsa maso ndi kupuma, ndipo zida zoyenera zodzitetezera monga magolovesi, magalasi, ndi masks oteteza ziyenera kuvalidwa pogwira ntchito.


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