shafi_banner

samfur

Allyl Isothiocyanate (CAS#1957-6-7)

Abubuwan Sinadarai:

Na zahiri:
Bayyanar: Ruwa mara launi zuwa haske mai launin rawaya mai zafi a cikin ɗaki, tare da ƙaƙƙarfan ƙamshi mai ƙaƙƙarfan ƙamshi, kama da ɗanɗanon mustard, wannan ƙamshin na musamman yana sa ana iya gano shi cikin sauƙi a ƙananan yawa.
Wurin tafasa: Kimanin 152 – 153 °C, a wannan zafin jiki, yana canzawa daga ruwa zuwa gaseous, kuma halayensa na tafasa yana da matukar mahimmanci ga ayyuka kamar distillation, tsarkakewa, da sauransu.
Yawa: Yawan dangi ya ɗan fi na ruwa girma, kusan tsakanin 1.01 – 1.03, wanda ke nufin yana nutsewa ƙasa lokacin da aka haɗe shi da ruwa, kuma wannan bambance-bambance na yawa shine babban abu a cikin tsarin rabuwa da tsarkakewa.
Solubility: dan kadan mai narkewa a cikin ruwa, amma miscible tare da ethanol, ether, chloroform da sauran kwayoyin kaushi, wannan solubility ya sa shi m shiga cikin dauki daban-daban sauran ƙarfi tsarin a Organic kira halayen, kuma shi ne dace domin hulda da sauran kwayoyin mahadi.
Abubuwan sinadarai:
Reactivity na ƙungiyar aiki: Ƙungiyar isothiocyanate (-NCS) a cikin kwayar halitta tana da babban aiki kuma shine babban wurin aiki don shiga cikin halayen sinadaran. Yana iya fuskantar ƙarin halayen nucleophilic tare da mahadi masu ɗauke da hydrogen mai amsawa kamar amino (-NH₂) da hydroxyl (-OH) don samar da abubuwan da suka samo asali kamar thiourea da carbamate. Alal misali, thioureas suna samuwa ta hanyar amsawa tare da mahadi amine, waɗanda ke da mahimman aikace-aikace a cikin haɗin ƙwayoyi da kuma gina kwayoyin halitta.


Cikakken Bayani

Tags samfurin

Gabatarwa

Amfani:
Masana’antar abinci: Saboda kamshin da take da shi, ana yawan amfani da ita a matsayin dandanon abinci, musamman a cikin mustard, doki da sauran kayan abinci, yana daya daga cikin muhimman sinadarai da ke baiwa wadannan abinci wani dandano na musamman, wanda ke kara kuzari ga masu karbar dandano. Jikin dan adam da samar da dandano mai yaji, ta haka ne zai kara dandano da sha'awar abinci da kara kuzari ga masu amfani da shi.
Noma: Yana da wasu ayyukan kashe ƙwayoyin cuta da ƙwayoyin cuta, kuma ana iya amfani dashi azaman maganin kashe kwari na halitta maimakon kariyar amfanin gona. Yana iya hanawa ko kashe wasu ƙwayoyin cuta da ƙwayoyin cuta na amfanin gona na yau da kullun, kamar wasu fungi, ƙwayoyin cuta da aphids, da sauransu, rage asarar amfanin gona saboda kwari da cututtuka, kuma a lokaci guda, saboda yana fitowa daga samfuran halitta, idan aka kwatanta da su. tare da wasu magungunan kashe qwari na sinadarai, yana da fa'ida na abokantaka na muhalli da ƙarancin saura, wanda ya dace da buƙatun ci gaban noman kore na zamani.
Alal misali, a cikin bincike da ci gaba da magungunan ciwon daji da magungunan ƙwayoyin cuta, allyl isothiocyanate abubuwan da suka samo asali sun nuna yiwuwar magani kuma ana sa ran su zama magungunan gubar na sababbin kwayoyi, suna ba da sababbin hanyoyi da damar yin bincike da ci gaba na miyagun ƙwayoyi.
Kariyar Tsaro:
Guba: Yana da matukar tayar da hankali kuma yana lalata fata, idanu da tsarin numfashi. Alamun fata na iya haifar da alamu kamar ja, kumburi, zafi, da kuna; Ido na iya haifar da tsananin haushin ido kuma yana iya haifar da lalacewar gani; Shakar tururinsa na iya harzuka mucosa na numfashi, yana haifar da rashin jin daɗi kamar tari, tari, datse ƙirji, kuma a lokuta masu tsanani, yana iya haifar da cututtuka na numfashi kamar edema na huhu. Don haka, yayin amfani da aiki, kayan kariya na sirri kamar safar hannu na kariya, tabarau, da abin rufe fuska dole ne a sanya su sosai don tabbatar da amincin ma'aikata.
Volatile da flammable: Yana da ƙarfi mai ƙarfi, kuma tururi da iska na iya haifar da cakuda mai ƙonewa, wanda ke da sauƙi don haifar da wuta ko ma fashewa lokacin da aka ci karo da harshen wuta, zafi mai zafi ko oxidant. Saboda haka, a cikin ajiya da kuma amfani da wuraren, ya kamata a kiyaye shi daga wuta kafofin, zafi kafofin da kuma karfi oxidants, da kyau samun iska don hana tururi tarawa, kuma a sanye take da daidai wuta kashe kayan aiki da yayyo gaggawa kayan aikin, kamar busasshen foda. masu kashe wuta, yashi, da dai sauransu, don magance yuwuwar gobara da ɗigogi, da tabbatar da amincin samarwa da hanyoyin amfani.


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana