3 5-Dinitrobenzotrifluoride (CAS # 401-99-0)
| Risk Codes | R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36 - Hnav khaub ncaws tiv thaiv zoo. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag |
| WGK Germany | 3 |
| HS Code | 29 0490 |
| Kev Ceeb Toom | Tshuaj lom |
| Hazard Class | IRRITANT |
Taw qhia
3,5-Dinitrotrifluorotoluene yog ib qho organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
3,5-Dinitrotrifluorotoluene yog daj crystalline khoom nrog lub zog tawg thiab pungent tsw. Nws yog insoluble nyob rau hauv dej ntawm chav tsev kub thiab me ntsis soluble nyob rau hauv alcohols thiab ether solvents. Nws muaj qhov taw tes siab ignition thiab explosiveness thiab yuav tsum tau ceev faj.
Siv:
Nrog nws cov explosiveness siab, 3,5-dinitrotrifluorotoluene feem ntau yog siv los ua ib qho tawg. Nws yog feem ntau siv rau hauv kev npaj cov khoom tawg, pyrotechnics, thiab foob pob hluav taws roj, thiab lwm yam. Nws kuj tseem siv tau los ua cov oxidizer muaj zog thiab pab roj.
Txoj kev:
Feem ntau, 3,5-dinitrotrifluorotoluene yog tsim los ntawm nitrification. Txoj kev sib xyaw no feem ntau ua rau 3,5-dinitrotoluene nrog trifluoroformic acid kom tau 3,5-dinitrotrifluorotoluene. Qhov xwm txheej tawg ntawm nws qhov kev npaj yuav tsum muaj kev tswj hwm nruj ntawm cov tshuaj tiv thaiv thiab cov txheej txheem ua haujlwm.
Cov ntaub ntawv kev nyab xeeb:
Vim nws cov ntxhiab tsw tawg thiab pungent, 3,5-dinitrotrifluorotoluene yuav tsum tau ceev faj thiab ua raws li cov kev cai tseem ceeb thiab cov lus qhia kev nyab xeeb. Nws yog ib qho tsim nyog kom tsis txhob muaj kev sib cuag nrog lwm cov combustibles thaum siv, thiab zam txim taws thiab cua sov. Kev nqus pa ntawm vapors lossis hmoov av yuav tsum tau zam thiab yuav tsum muaj cov cuab yeej tiv thaiv tsim nyog. Thaum lub sij hawm khaws cia thiab kev thauj mus los, lub thawv yuav tsum tau muab kaw thiab khaws cia kom zoo kom tsis txhob muaj kev sib tsoo thiab qhov kub thiab txias. Ua raws li cov txheej txheem kev ua haujlwm kev nyab xeeb kom ntseeg tau tias kev nyab xeeb ntawm tus kheej thiab ib puag ncig kev nyab xeeb.
