Ethyl (ethoxymethylene) cyanoacetate
Khoom Muag: Ethyl (ethoxymethylene) cyanoacetate
CAS Nr .: 94-05-3
Molecular Formula: C8H11NO3
Cov qauv qauv:
Siv: Nruab nrab ntawm allopurinol.
Specifications:
| Yam khoom | Txuj |
| Qhov tshwm sim | Tsaus daj khov |
| Kev ntsuam xyuas (GC) | ≥98.0% |
| Poob rau ziab | ≤0.5% |
| Residue ntawm ignition | ≤0.5% |
| Melting point | 48-51 ℃ |
1. Kev txheeb xyuas qhov xwm txheej
Kev faib tawm ntawm cov khoom lossis cov khoom sib xyaw Classification raws li Txoj Cai (EC) No 1272/2008
H315 Ua rau tawv nqaij khaus
H319 Ua rau mob qhov muag loj
H335 Tej zaum yuav ua rau ua pa ua pa
P261 zam tsis txhob ua pa plua plav/fume/gas/vapours/spray
P305+P351+P338 Yog hais tias nyob rau hauv lub qhov muag yaug ceev faj nrog dej rau ob peb feeb. Tshem tawm daim ntawv cog lus lo ntsiab muag yog hais tias muaj ib qho yooj yim ua-siv txuas ntxiv yaug
2. Kev sib xyaw / cov ntaub ntawv ntawm cov khoom xyaw
Cov khoom npe: Ethyl (ethoxymethylene) cyanoacetate
Cov roj formula: C8H11NO3
Molecular Luj: 168.18g / mol
CAS: 94-05-3 Nr
EC No.: 202-299-5
3. Kev pab thawj zaug
Kev piav qhia txog kev pab thawj zaug
Cov lus qhia dav dav
Tham nrog tus kws kho mob. Muab daim ntawv qhia kev nyab xeeb no rau tus kws kho mob uas tuaj koom
Yog nqus tau
Yog tias ua pa, txav tus neeg mus rau hauv cov huab cua ntshiab. Yog tias tsis ua pa, muab cov pa ua pa. Tham nrog tus kws kho mob.
Nyob rau hauv rooj plaub ntawm daim tawv nqaij
Ntxuav tawm nrog xab npum thiab dej ntau. Tham nrog tus kws kho mob.
Thaum qhov muag pom
Yaug kom huv nrog dej kom tsawg li 15 feeb thiab sab laj nrog kws kho mob.
Yog nqos
Tsis txhob muab ib yam dab tsi los ntawm qhov ncauj rau tus neeg tsis nco qab. Yaug lub qhov ncauj nrog dej. Tham nrog tus kws kho mob.
Qhia txog kev kho mob tam sim ntawd thiab kev kho mob tshwj xeeb uas xav tau
Tsis muaj ntaub ntawv
4. Kev ntsuas hluav taws kub
Extinguishing media
Tsim nyog extinguishing media
Siv cov tshuaj tsuag dej, dej cawv-resistant ua npuas ncauj, tshuaj qhuav los yog carbon dioxide.
Kev phom sij tshwj xeeb tshwm sim los ntawm cov khoom siv los yog sib xyaw
Cov pa roj carbon oxides, nitrogen oxides (NOx)
Cov lus qhia rau cov neeg tua hluav taws
Hnav nws tus kheej muaj lub tshuab ua pa rau kev tua hluav taws yog tias tsim nyog.
5. Kev ntsuas kev tso tawm tsis raug cai
Kev ceev faj tus kheej, cov cuab yeej tiv thaiv thiab cov txheej txheem xwm txheej ceev
Siv cov cuab yeej tiv thaiv tus kheej. Tsis txhob tsim cov hmoov av. Tsis txhob ua pa vapors, pos huab lossis roj. Xyuas kom muaj qhov cua txaus. Tshem cov neeg ua haujlwm mus rau thaj chaw nyab xeeb. Tsis txhob ua pa plua plav.Rau kev tiv thaiv tus kheej saib nqe 8.
Kev ceev faj ib puag ncig
Tsis txhob cia cov khoom nkag mus rau hauv cov dej ntws.
Cov txheej txheem thiab cov khoom siv rau kev ntim thiab tu
khaws andarrange pov tseg yam tsis tsim plua plav. Sweep thiab shovel. Khaws rau hauv qhov tsim nyog, kaw cov thawv rau pov tseg.
6. Kev tuav thiab khaws cia
Kev ceev faj rau kev nyab xeeb
Tsis txhob kov ntawm daim tawv nqaij thiab qhov muag. Tsis txhob tsim cov plua plav thiab aerosols. Muab cov pa tso pa kom tsim nyog ntawm qhov chaw uas muaj plua plav.
Cov xwm txheej rau kev ruaj ntseg cia, suav nrog txhua qhov tsis sib xws
Khaws rau hauv qhov chaw txias. Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav thiab qhov cua zoo.
Tshwj xeeb kawg siv (s)
Ib feem ntawm kev siv tau hais hauv ntu 1.2 tsis muaj lwm yam kev siv tshwj xeeb tau teev tseg
7. Kev tiv thaiv tus kheej / tiv thaiv tus kheej
Tsim nyog engineering tswj
Ua raws li kev ua haujlwm huv huv thiab kev nyab xeeb. Ntxuav tes ua ntej so thiab thaum kawg ntawm hnub ua hauj lwm.
Cov cuab yeej tiv thaiv tus kheej
Hnav khaub ncaws hauv chav kuaj. Tshuaj-resistant hnab looj tes thiab looj tsom iav dub
Qhov muag / ntsej muag tiv thaiv
Kev nyab xeeb tsom iav nrog sab-shields ua raws li EN166 Siv cov cuab yeej siv rau kev tiv thaiv qhov muag kuaj thiab pom zoo raws li tsoomfwv cov qauv tsim nyog xws li NIOSH (US) lossis EN 166 (EU).
Tiv thaiv daim tawv nqaij
Kov nrog hnab looj tes. Cov hnab looj tes yuav tsum tau kuaj xyuas ua ntej siv. Siv cov txheej txheem tshem tawm cov hnab looj tes kom zoo (tsis tas kov hnab looj tes sab nrauv) kom tsis txhob muaj tawv nqaij sib cuag nrog cov khoom no. Pov tseg cov hnab looj tes uas muaj kab mob tom qab siv raws li txoj cai lij choj thiab cov kev kuaj xyuas zoo. Ntxuav tes thiab qhuav.
Tswj ib puag ncig raug
Tsis txhob cia cov khoom nkag mus rau hauv cov dej ntws.
8: Lub cev thiab tshuaj lom neeg
Cov ntaub ntawv hais txog cov khoom siv lub cev thiab tshuaj lom neeg
Tsos: Form: solid
Xim: Lub teeb daj
Ordour: tsis muaj