Acrylonitrile (CAS # 107-13-1)
| Risk Codes | R45 - Tej zaum yuav ua rau mob qog noj ntshav R11 - Cov nplaim hluav taws kub heev R23/24/25 – Toxic los ntawm inhalation, nyob rau hauv kev sib cuag nrog daim tawv nqaij thiab yog hais tias nqos. R37/38 - Kab mob ua pa thiab tawv nqaij. R41 - Riam phom loj rau qhov muag R43 - Tej zaum yuav ua rau mob ntawm daim tawv nqaij R51/53 - Cov tshuaj lom rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej hiav txwv. R39/23/24/25 - R62 - Muaj peev xwm muaj feem cuam tshuam ntawm fertility R63 - Muaj peev xwm tsim kev puas tsuaj rau tus menyuam hauv plab |
| Kev nyab xeeb piav qhia | S53 - Tsis txhob raug - tau txais cov lus qhia tshwj xeeb ua ntej siv. S9 - Khaws lub thawv rau hauv qhov chaw muaj cua zoo. S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb. S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog. |
| UN IDs | UN 1093 3/PG 1 |
| WGK Germany | 3 |
| RTECS | TSI 525000 |
| FLUKA BRAND F CODE | 8 |
| TSCA | Yog lawm |
| HS Code | 2926 1000 Nws |
| Hazard Class | 3 |
| Packing Group | I |
| Toxicity | LD50 ntawm qhov ncauj hauv nas: 0.093 g / kg (Smyth, Carpenter) |
Taw qhia
Acrylontril yog cov kua tsis muaj xim nrog cov ntxhiab tsw. Nws muaj qhov qis dua qhov kub thiab txias dua, yooj yim rau volatilize. Acrylontril yog insoluble hauv dej ntawm qhov kub thiab txias, tab sis soluble hauv ntau cov kuab tshuaj organic.
acrylontrile muaj ntau yam kev siv. Ua ntej, nws yog ib qho tseem ceeb raw khoom rau kev tsim cov khoom siv hluavtaws, nrog rau kev tsim cov roj hmab, plastics thiab coatings. Thib ob, acrylontrile kuj tseem siv tau rau hauv kev tsim cov pa luam yeeb-flavored roasted fuels, roj additives, khoom tu plaub hau, dyes thiab tshuaj intermediates. Tsis tas li ntawd, acrylontril kuj tseem siv tau los ua cov kuab tshuaj, cov tshuaj tua kab thiab catalyst rau cov tshuaj tiv thaiv polymerization.
acrylontril tuaj yeem npaj los ntawm cov tshuaj tiv thaiv tshuaj hu ua cyanidation. Cov txheej txheem no feem ntau yog ua los ntawm reacting propylene nrog sodium cyanide nyob rau hauv lub xub ntiag ntawm distilled ammonia los tsim acrylontril.
Koj yuav tsum tau xyuam xim rau nws txoj kev nyab xeeb thaum siv acrylontril. Cov acrylnitril yog cov nplaim hluav taws kub heev, yog li nws yog ib qho tsim nyog kom tsis txhob raug hluav taws kub thiab kub. Vim nws muaj tshuaj lom heev, cov neeg ua haujlwm yuav tsum hnav cov khoom tiv thaiv xws li tsom iav thiab hnab looj tes. Kev raug rau acrylontril rau lub sij hawm ntev los yog nyob rau hauv siab concentration yuav ua rau muaj teeb meem kev noj qab haus huv xws li khaus khaus, mob qhov muag, thiab ua pa nyuaj. Yog li ntawd, nws yog ib qho tsim nyog los xyuas kom meej qhov cua zoo thaum siv, thiab ua tib zoo ua raws li cov txheej txheem kev khiav hauj lwm kom raug thiab cov lus qhia ua haujlwm zoo. Yog tias kev sib cuag lossis nqus tau ntawm acrylitril ua rau tsis xis nyob, nrhiav kev kho mob tam sim ntawd.
