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samfur

1,6-Hexanedthiol (CAS#1191-43-1)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C6H14S2
Molar Mass 150.31
Yawan yawa 0.983 g/ml a 25 °C (lit.)
Matsayin narkewa -21 ° C (launi)
Matsayin Boling 118-119 °C/15mmHg (lit.)
Wurin Flash 195°F
Lambar JECFA 540
Ruwan Solubility Ba miscible a cikin ruwa.
Tashin Turi 1 mm Hg (20 ° C)
Bayyanar Ruwa
Takamaiman Nauyi 0.99
Launi Share mara launi zuwa rawaya kadan
BRN Farashin 1732507
pKa 10.17± 0.10 (An annabta)
Fihirisar Refractive n20/D 1.511 (lit.)
Abubuwan Jiki da Sinadarai Matsayin tafasa 242 ~ 243 °c, ko 118 ~ 119 °c (2000Pa). Mara narkewa a cikin ruwa, miscible a cikin mai. Ana samun samfuran halitta a cikin naman sa da aka dafa da dafaffen naman sa.
Amfani Don roba roba

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xn - cutarwa
Lambobin haɗari R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
Bayanin Tsaro S23 - Kar a shaka tururi.
S24/25 - Guji hulɗa da fata da idanu.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
ID na UN 2810
WGK Jamus 3
RTECS MO350000
FLUKA BRAND F CODES 13
HS Code Farashin 29309090
Matsayin Hazard 6.1
Rukunin tattarawa III

 

Gabatarwa

1,6-Hexanedithiol wani fili ne na kwayoyin halitta. Ruwa ne marar launi zuwa haske mai launin rawaya tare da ƙaƙƙarfan ɗanɗanon ruɓaɓɓen kwai. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 1,6-hexanedthiol:

 

inganci:

1,6-Hexanedithiol wani fili ne tare da ƙungiyoyin aikin thiol guda biyu. Yana narkewa a cikin wasu kaushi na halitta kamar su alcohols, ethers, da ketones, amma ba a narkewa a cikin ruwa. 1,6-Hexanedithiol yana da kwanciyar hankali mai kyau da ƙarancin tururi.

 

Amfani:

1,6-Hexanedithiol yana da fa'idar amfani da yawa a cikin masana'antar sinadarai kuma galibi ana amfani da shi azaman reagent a cikin haɗin gwiwar kwayoyin halitta. Ana iya amfani dashi a cikin shirye-shiryen mahadi tare da haɗin gwiwar disulfide, irin su disulfides, thiol esters, da disulfides, da sauransu. 1,6-Hexanedithiol kuma za a iya amfani da a matsayin ƙari ga masu kara kuzari, antioxidants, harshen wuta retardants da karfe surface jiyya jamiái.

 

Hanya:

Hanyar haɗakarwa ta gama gari ita ce samun 1,6-hexanedithiol ta hanyar amsa hexanediol tare da hydrogen sulfide a ƙarƙashin yanayin alkaline. Musamman, maganin lye (kamar maganin sodium hydroxide) an fara ƙara shi zuwa wani kaushi na halitta wanda aka narkar da shi a cikin hexanediol, sannan kuma an ƙara iskar hydrogen sulfide, kuma bayan wani lokaci na amsawa, an sami samfurin 1,6-hexanedthiol.

 

Bayanin Tsaro:

1,6-Hexanedithiol wani abu ne mai wari wanda zai iya haifar da haushi da rashin jin daɗi lokacin da ya shiga idanu ko fata. Ya kamata a guji hulɗa kai tsaye tare da fata da idanu yayin amfani kuma yakamata a sanya kayan kariya masu dacewa. 1,6-Hexanedithiol wani ruwa ne mai ƙonewa, kuma ya kamata a lura da matakan tsaro don wuta da fashewa. Lokacin adanawa da sarrafawa, ya zama dole a bi matakan tsaro masu dacewa da kuma tabbatar da kyakkyawan yanayin samun iska.


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