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Dibutyl sulfide (CAS#544-40-1)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C8H18S
Molar Mass 146.29
Yawan yawa 0.838 g/ml a 25 °C (lit.)
Matsayin narkewa -76 °C (lit.)
Matsayin Boling 188-189 ° C (lit.)
Wurin Flash 170°F
Lambar JECFA 455
Ruwan Solubility Sauƙaƙe micible da ruwa. Miscible tare da man zaitun da man almond.
Tashin Turi 5.17 mm Hg (37.7 ° C)
Yawan Turi 5.07 (da iska)
Bayyanar Ruwa
Launi Bayyanar mara launi zuwa rawaya dan kadan
Merck 14,1590
BRN 1732829
Yanayin Ajiya Adana a ƙasa + 30 ° C.
Kwanciyar hankali Barga. Mai ƙonewa. Wanda bai dace ba tare da magunguna masu ƙarfi masu ƙarfi.
Fihirisar Refractive n20/D 1.452(lit.)
MDL Saukewa: MFCD00009468
Abubuwan Jiki da Sinadarai Ruwa mara launi, babban taro na numfashi mai ƙarfi na sulfur, lokacin da ƙamshin ganyen violet ya lalace sosai. Wurin tafasa 182 ~ 189 ℃, filashi 60 ℃, daskarewa -11 ℃. Mai narkewa a cikin ether da ethanol, wanda ba a iya narkewa cikin ruwa. Ana samun samfuran halitta a cikin kayan lambu na albasa da tafarnuwa.
Amfani Don amfanin yau da kullun, dandano abinci

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R41 - Hadarin mummunan lalacewa ga idanu
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S24/25 - Guji hulɗa da fata da idanu.
S36 - Sanya tufafin kariya masu dacewa.
ID na UN 2810
WGK Jamus 2
RTECS Saukewa: ER6417000
FLUKA BRAND F CODES 13
Farashin TSCA Ee
HS Code Farashin 29309070
Matsayin Hazard 6.1 (b)
Rukunin tattarawa III
Guba LD50 baki a cikin zomo: 2220 mg/kg

 

Gabatarwa

Dibutyl sulfide (kuma aka sani da dibutyl sulfide) wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na dibutyl sulfide:

 

inganci:

- Bayyanar: BTH yawanci ruwa ne mara launi tare da wari na musamman.

- Solubility: BH yana narkewa a cikin kaushi na halitta kamar ethanol, ether da benzene, amma ba a narkewa cikin ruwa.

- Kwanciyar hankali: A ƙarƙashin yanayin al'ada, BTH yana da kwanciyar hankali, amma konewa ko fashewa na iya faruwa a yanayin zafi, matsa lamba, ko lokacin da aka fallasa shi zuwa oxygen.

 

Amfani:

- A matsayin sauran ƙarfi: Dibutyl sulfide galibi ana amfani dashi azaman sauran ƙarfi, musamman a cikin halayen haɓakar kwayoyin halitta.

- Shirye-shiryen wasu mahadi: BTHL za a iya amfani dashi a matsayin tsaka-tsaki a cikin haɗin sauran kwayoyin halitta.

- Mai kara kuzari don haɓakar kwayoyin halitta: Hakanan ana iya amfani da Dibutyl sulfide azaman mai kara kuzari don haɓaka halayen kwayoyin halitta.

 

Hanya:

Hanyar shiri na gabaɗaya: Ana iya shirya Dibutyl sulfide ta hanyar amsawar 1,4-dibutanol da hydrogen sulfide.

- Babban shiri: A cikin dakin gwaje-gwaje, ana iya shirya shi ta hanyar amsawar Grignard ko haɗin thionyl chloride.

 

Bayanin Tsaro:

-Illa a jikin dan Adam: BTH na iya shiga jiki ta hanyar shakar numfashi da haduwar fata, wanda hakan na iya haifar da hantsin ido, hushi na numfashi, ciwon fata, da bacin rai na tsakiya. Ya kamata a kauce wa tuntuɓar kai tsaye kuma a tabbatar da isassun iska.

- Haɗarin wuta da fashewa: BTH na iya kunnawa kai tsaye ko fashe a yanayin zafi mai ƙarfi, matsa lamba, ko lokacin da aka fallasa su zuwa iskar oxygen. Yakamata a kula don gujewa kunnawa da fitarwa na lantarki, kuma a adana a cikin akwati marar iska.

- Guba: BTH mai guba ne ga rayuwar ruwa kuma yakamata a guji shi don sakin cikin muhalli.

 


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