5-Amino-2-methylpyridine (CAS # 3430-14-6)
| Risk Codes | R22 - Ua phem yog tias nqos R37/38 - Kab mob ua pa thiab tawv nqaij. R41 - Riam phom loj rau qhov muag R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. R34 - Ua rau kub hnyiab R24/25 - |
| 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. S36/39 - 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.) S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S36 - Hnav khaub ncaws tiv thaiv zoo. S27 - Tshem tawm tag nrho cov khaub ncaws tsis huv tam sim ntawd. S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog. |
| UN IDs | UN 2811 |
| WGK Germany | 3 |
| HS Code | 2933399 ib |
| Kev Ceeb Toom | Ua phem |
| Hazard Class | 6.1 |
| Packing Group | III |
Taw qhia
6-Methyl-3-aminopyridine yog ib qho organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 6-methyl-3-aminopyridine:
Zoo:
Cov tsos mob: 6-methyl-3-aminopyridine yog cov xim tsis muaj xim lossis daj daj.
Solubility: Nws muaj tsawg solubility nyob rau hauv dej tab sis dissolves nyob rau hauv ib co organic solvents.
Siv:
Chemical intermediates: 6-methyl-3-aminopyridine feem ntau yog siv los ua ib qho nruab nrab hauv cov organic synthesis rau cov synthesis ntawm ntau lub tebchaw.
Txoj kev:
Muaj ob peb txoj hauv kev los npaj 6-methyl-3-aminopyridine, thiab ib qho ntawm cov txheej txheem yog los ntawm cov tshuaj tiv thaiv ntawm ammonia sulfate thiab 2-methylketone-5-methylpyridine. Cov tshuaj tiv thaiv no feem ntau yuav tsum tau ua raws li cov xwm txheej alkaline.
Cov ntaub ntawv kev nyab xeeb:
Nws tuaj yeem ua rau lub qhov muag, tawv nqaij, thiab ua pa ua pa, thiab nws yog ib qho tsim nyog kom tsis txhob sib cuag nrog cov tawv nqaij thiab ob lub qhov muag thiab xyuas kom muaj cua zoo thaum siv nws.
Thaum tuav cov khoom sib xyaw no, kev ntsuas yuav tsum tau ua los tiv thaiv nws los ntawm kev ua qias tuaj ib puag ncig lossis ua rau muaj kev phom sij rau tib neeg kev noj qab haus huv.
Thaum khaws cia thiab thauj, yuav tsum tau ua raws li cov kev cai thiab cov kev cai uas cuam tshuam, thiab lawv yuav tsum tau muab cais tawm ntawm cov khoom siv hluav taws xob, oxidants, thiab lwm yam. Tsis txhob raug tshav ntuj ncaj qha thiab kub kub.
