Ethyl (ethoxymethylene) cyanoacetate
Khoom Muag: Ethyl (ethoxymethylene) cyanoacetate
CAS#: 94-05-3
Cov mis molecular: C8H11NO3
Cov Qauv Qauv:
Siv: Nruab nrab ntawm allopurinol.
Cov Lus Qhia:
| Khoom | Tus Qauv |
| Qhov tsos | Xim daj me ntsis |
| Kev Ntsuas (GC) | ≥98.0% |
| Poob thaum ziab | ≤0.5% |
| Cov seem ntawm kev hlawv | ≤0.5% |
| Qhov kub yaj | 48-51 ℃ |
1. Kev txheeb xyuas tej yam txaus ntshai
Kev faib tawm ntawm cov tshuaj lossis cov khoom sib xyaw Kev faib tawm raws li Txoj Cai (EC) No 1272/2008
H315 Ua rau khaus tawv nqaij
H319 Ua rau khaus qhov muag heev
H335 Tej zaum yuav ua rau ua pa tsis taus
P261 zam kev ua pa plua plav/pa luam yeeb/roj/pa ua pa/tshuaj tsuag
P305+P351+P338 Yog tias nkag rau hauv qhov muag, yaug nrog dej kom zoo rau ob peb feeb. Tshem lub lens uas tawg lawm yog tias muaj qhov yooj yim ua - txuas ntxiv yaug.
2. Cov khoom xyaw/cov ntaub ntawv hais txog cov khoom xyaw
Lub Npe Khoom Xyaw: Ethyl (ethoxymethylene) cyanoacetate
Cov mis mos: C8H11NO3
Qhov Hnyav Molecular: 168.18g / mol
CAS: 94-05-3
EC-No: 202-299-5
3. Cov kev ntsuas kev pab thawj zaug
Kev piav qhia txog cov kev ntsuas kev pab thawj zaug
Cov lus qhia dav dav
Sab laj nrog kws kho mob. Qhia daim ntawv qhia kev nyab xeeb no rau tus kws kho mob uas tuaj koom.
Yog tias nqus pa
Yog tias ua pa nkag, coj tus neeg mus rau qhov chaw muaj cua ntshiab. Yog tias tsis ua pa, ua pa cuav. Mus ntsib kws kho mob.
Yog tias daim tawv nqaij kov
Ntxuav nrog xab npum thiab dej ntau ntau. Mus ntsib kws kho mob.
Yog tias muaj kev sib cuag ntawm lub qhov muag
Yaug kom huv si nrog dej ntau tsawg kawg yog 15 feeb thiab sab laj nrog kws kho mob.
Yog tias nqos
Tsis txhob muab dab tsi rau ib tus neeg uas tsis nco qab lawm. Yaug qhov ncauj nrog dej. Mus ntsib kws kho mob.
Qhia txog kev kho mob tam sim ntawd thiab kev kho mob tshwj xeeb uas xav tau
Tsis muaj cov ntaub ntawv muaj
4. Cov kev ntsuas tua hluav taws
Cov tshuaj tua hluav taws
Cov tshuaj tua hluav taws uas tsim nyog
Siv cov tshuaj tsuag dej, ua npuas dej uas tiv taus cawv, tshuaj qhuav lossis carbon dioxide.
Cov kev phom sij tshwj xeeb uas tshwm sim los ntawm cov tshuaj lossis cov khoom sib xyaw
Cov pa roj carbon oxides, cov pa roj nitrogen oxides (NOx)
Cov lus qhia rau cov neeg tua hluav taws
Hnav cov khoom siv ua pa uas muaj qhov tso pa tawm rau kev tua hluav taws yog tias tsim nyog.
5. Cov kev ntsuas tso tawm tsis tau npaj tseg
Kev ceev faj tus kheej, cov khoom siv tiv thaiv thiab cov txheej txheem thaum muaj xwm txheej ceev
Siv cov khoom siv tiv thaiv tus kheej. Tsis txhob ua kom muaj plua plav. Tsis txhob ua pa cov pa dej, pos huab lossis roj. Xyuas kom muaj cua nkag tau zoo. Tshem cov neeg ua haujlwm mus rau thaj chaw nyab xeeb. Tsis txhob ua pa plua plav. Yog xav tau kev tiv thaiv tus kheej saib ntu 8.
Kev ceev faj ib puag ncig
Tsis txhob cia cov khoom nkag mus rau hauv cov kav dej.
Cov txheej txheem thiab cov ntaub ntawv rau kev kaw thiab kev ntxuav
Khaws thiab npaj pov tseg yam tsis muaj hmoov av. Cheb thiab khawb. Khaws cia rau hauv cov thawv kaw kom zoo rau kev pov tseg.
6. Kev tuav thiab kev cia khoom
Cov kev ceev faj rau kev tuav pov hwm kom muaj kev nyab xeeb
Tsis txhob kom raug daim tawv nqaij thiab qhov muag. Tsis txhob kom muaj hmoov av thiab cov pa phem. Muab cua tso pa tawm kom zoo rau ntawm qhov chaw uas muaj hmoov av. Cov kev ntsuas ib txwm rau kev tiv thaiv hluav taws.
Cov xwm txheej rau kev khaws cia kom muaj kev nyab xeeb, suav nrog txhua yam tsis sib xws
Khaws cia rau qhov chaw txias. Kaw lub thawv kom nruj rau qhov chaw qhuav thiab muaj cua nkag tau zoo.
Kev siv kawg tshwj xeeb
Ib feem ntawm cov kev siv uas tau hais hauv ntu 1.2 tsis muaj lwm yam kev siv tshwj xeeb tau teev tseg
7. Kev tswj kev raug mob/kev tiv thaiv tus kheej
Kev tswj hwm engineering tsim nyog
Ua raws li kev cai huv huv thiab kev nyab xeeb hauv kev lag luam. Ntxuav tes ua ntej so thiab thaum kawg ntawm hnub ua haujlwm.
Cov khoom siv tiv thaiv tus kheej
Hnav cov khaub ncaws kuaj mob. Cov hnab looj tes tiv taus tshuaj lom neeg thiab cov tsom iav tiv thaiv kev nyab xeeb
Kev tiv thaiv qhov muag/lub ntsej muag
Cov tsom iav kev nyab xeeb uas muaj cov ntaub thaiv sab uas ua raws li EN166 Siv cov khoom siv rau kev tiv thaiv qhov muag uas tau kuaj thiab pom zoo raws li cov qauv ntawm tsoomfwv xws li NIOSH (Tebchaws Meskas) lossis EN 166 (EU).
Kev tiv thaiv tawv nqaij
Siv hnab looj tes los tuav. Yuav tsum tau kuaj xyuas hnab looj tes ua ntej siv. Siv txoj kev tshem hnab looj tes kom raug (tsis txhob kov sab nraud ntawm hnab looj tes) kom tsis txhob kov daim tawv nqaij nrog cov khoom no. Pov tseg cov hnab looj tes uas muaj kab mob tom qab siv raws li cov kev cai lij choj thiab cov kev coj ua zoo hauv chaw kuaj mob. Ntxuav thiab ziab tes.
Kev tswj hwm kev raug mob ib puag ncig
Tsis txhob cia cov khoom nkag mus rau hauv cov kav dej.
8Cov khoom siv lub cev thiab tshuaj lom neeg
Cov ntaub ntawv hais txog cov khoom siv lub cev thiab tshuaj lom neeg yooj yim
Tsos: Daim ntawv: khoom
Xim: Daj daj
Ordour: tsis muaj