I-Ethyl (ethoxymethylene) i-cyanoacetate
Imveliso: Ethyl (ethoxymethylene) cyanoacetate
CAS #: 94-05-3
Ifomula yemolekyuli: C8H11NO3
Ifomula yoLwakhiwo:
Ukusetyenziswa: Phakathi kwe-allopurinol.
Iinkcukacha :
| Into | Umgangatho |
| Imbonakalo | Ilitye elimnyama eliqinileyo |
| Isivavanyi(GC) | ≥98.0% |
| Ilahleko ekomisweni | ≤0.5% |
| Intsalela ekutshisweni | ≤0.5% |
| Indawo yokunyibilika | 48-51℃ |
1. Ukuchongwa kweengozi
Ukuhlelwa kwezinto okanye umxube Ulwahlulo ngokoMgaqo (EC) No 1272/2008
H315 Ibangela ukucaphuka kwesikhumba
H319 Ibangela ukucaphuka kwamehlo okunzulu
I-H335 Inokubangela ukucaphuka kokuphefumla
P261 kuphephe ukuphefumla uthuli/umsi/igesi/umphunga/isitshizi
P305+P351+P338 Ukuba emehlweni hlambulula ngononophelo ngamanzi imizuzu emininzi. Susa ilensi yekhontrakthi ukuba ikhona kulula ukuyenza-qhubeka uhlanjululwe
2. Ukuqulunqwa / ulwazi malunga nezithako
Igama lezithako: Ethyl (ethoxymethylene)cyanoacetate
Ifomula: C8H11NO3
Ubunzima beMolekyuli: 168.18g/mol
CAS: 94-05-3
EC-No: 202-299-5
3. Amanyathelo oncedo lokuqala
Inkcazo yamanyathelo oncedo lokuqala
Ingcebiso ngokubanzi
Dibana nogqirha. Bonisa olu xwebhu lwedatha yokhuseleko kugqirha okhoyo
Ukuba uphefumlelwe
Ukuba uphefumle ngaphakathi, hambisa umntu kumoya omtsha. Ukuba awuphefumli, nika ukuphefumla okwenziweyo. Dibana nogqirha.
Kwimeko yoqhagamshelwano lwesikhumba
Zihlambe ngesepha kunye namanzi amaninzi. Dibana nogqirha.
Kwimeko yokudibana kwamehlo
Hlanza ngokucokisekileyo ngamanzi amaninzi ubuncinane imizuzu eyi-15 kwaye udibane nodokotela.
Ukuba iginyiwe
Ungaze unike nantoni na ngomlomo kumntu ongekho zingqondweni. Hlamba umlomo ngamanzi. Dibana nogqirha.
Isalathiso salo naluphi na unyango olukhawulezileyo kunye nonyango olulodwa olufunekayo
Akukho datha ikhoyo
4. Amanyathelo okucima umlilo
Ukucima imidiya
Imidiya yokucima efanelekileyo
Sebenzisa isitshizi samanzi, ugwebu olumelana notywala, imichiza eyomileyo okanye ikharbon diokside.
Iingozi ezikhethekileyo ezivela kwinto okanye umxube
Iioksidi zekhabhoni, iioksidi zenitrogen (NOx)
Ingcebiso kubacimi bomlilo
Nxiba izixhobo zokuziphefumlela ukuze ucime umlilo ukuba kuyimfuneko.
5. Amanyathelo okukhululwa ngengozi
Izilumkiso zomntu, izixhobo zokukhusela kunye neenkqubo zongxamiseko
Sebenzisa izixhobo zokuzikhusela. Kuphephe ukwenza uthuli. Kuphephe ukuphefumla umphunga, inkungu okanye igesi. Ukuqinisekisa ukungena komoya okwaneleyo. Khusela abasebenzi kwiindawo ezikhuselekileyo. Kuphephe ukuphefumla uthuli.Ukhuseleko lomntu jonga icandelo 8.
Izilumkiso zokusingqongileyo
Musa ukuvumela imveliso ingene kwimisele.
Iindlela kunye nezixhobo zokuthintela kunye nokucoca
Thatha kwaye ulungelelanise ukulahlwa ngaphandle kokudala uthuli. Tshayela kwaye uhlakule. Gcina kwimigqomo efanelekileyo, evaliweyo ukuze ulahlwe.
6. Ukuphatha kunye nokugcinwa
Izilumkiso zokuphatha ngokukhuselekileyo
Kuphephe ukudibana nolusu namehlo. Kuphephe ukubunjwa kothuli kunye ne-aerosols.Nikezela ngokufanelekileyo umoya wokukhupha umoya kwiindawo apho uthuli lwenziwa khona.Amanyathelo aqhelekileyo okukhusela umlilo.
Imiqathango yokugcina ngokukhuselekileyo, kuquka nakuphi na ukungahambelani
Gcina kwindawo epholileyo. Gcina isikhongozeli sivalwe ngokuqinileyo kwindawo eyomileyo nengena umoya.
Ukusetyenziswa okuthe ngqo kwesiphelo
Inxalenye yosetyenziso olukhankanywe kwicandelo 1.2 akukho lulunye usetyenziso luchaziweyo luchaziweyo
7. Ulawulo lokuvezwa/ukhuseleko lomntu
Ulawulo lobunjineli olufanelekileyo
Bamba ngokuhambelana nococeko olululo lwamashishini kunye nokuziqhelanisa nokhuseleko. Hlamba izandla phambi kwekhefu nasekupheleni kosuku lomsebenzi.
Izixhobo zokuzikhusela
Nxiba impahla yaselabhoratri.iglavu ezinganyangekiyo ngamachiza kunye nezibuko zokhuseleko
Ukhuseleko lwamehlo / ubuso
Iiglasi zokhuseleko ezinezikhuselo ezisecaleni ezihambelana ne-EN166 Sebenzisa izixhobo zokhuseleko lwamehlo ezivavanyiweyo kwaye zamkelwe phantsi kwemigangatho efanelekileyo karhulumente efana ne-NIOSH (US) okanye i-EN 166(EU).
Ukukhuselwa kwesikhumba
Phatha ngeeglavu. Iiglavu kufuneka zihlolwe phambi kokusetyenziswa. Sebenzisa indlela efanelekileyo yokususa iiglavu (ngaphandle kokuchukumisa umphandle weglavu) ukunqanda ukudibana kolusu nale mveliso. Lahla iiglavu ezingcolileyo emva kokusetyenziswa ngokuhambelana nemithetho esebenzayo kunye nezenzo ezilungileyo zelabhoratri.Geza kwaye womise izandla.
Ukulawulwa kokuvezwa kokusingqongileyo
Musa ukuvumela imveliso ingene kwimisele.
8: Iimpawu zomzimba kunye neekhemikhali
Ulwazi kwiimpawu ezisisiseko zomzimba kunye neekhemikhali
Imbonakalo: Imo: iqinile
Umbala: Mthubi okhanyayo
Umyalelo: ayifumaneki