2-Amino-6-methyl-5-nitropyridine (CAS # 22280-62-2)
| 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 | S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S22 - Tsis txhob nqus plua plav. S36 - Hnav khaub ncaws tiv thaiv zoo. |
| HS Code | 2933399 ib |
| Hazard Class | 6.1 |
Taw qhia
Nws yog ib qho organic compound nrog cov tshuaj formula C7H7N3O2.
Qee yam ntawm nws cov khoom muaj xws li:
1. Cov tsos: Nws yog xim dawb rau beige crystalline hmoov.
2. Melting Point: nws melting point yog hais txog 166-168 ℃.
3. Solubility: Nws muaj tsawg solubility hauv dej thiab siab solubility hauv cawv thiab ethers.
Cov kev siv tseem ceeb ntawm calcium muaj xws li:
1. Chemical Synthesis: nws tuaj yeem siv los ua cov khoom sib xyaw nruab nrab hauv cov organic synthesis, rau kev npaj ntawm lwm cov tebchaw.
2. Kev tshawb fawb tshuaj: Nws muaj cov ntawv thov hauv kev tshawb fawb txog tshuaj thiab tuaj yeem siv los tsim cov neeg sib tw tshuaj muaj peev xwm.
3. Dye kev lag luam: Nws tuaj yeem siv los ua cov xim nruab nrab.
Txoj kev npaj yog feem ntau ua ke los ntawm cov tshuaj tiv thaiv, thiab cov kev npaj tshwj xeeb yuav txawv nyob ntawm lub hom phiaj ntawm daim ntawv thov.
Hais txog cov ntaub ntawv kev nyab xeeb, calcium yuav muaj qee yam txaus ntshai:
1. Toxicity: Tej zaum nws yuav muaj tshuaj lom rau tib neeg lub cev thiab yuav ua rau muaj kev puas tsuaj rau ib puag ncig.
2. Flammability: Tej zaum nws yuav combustible thiab yuav tsum tau ceev kom deb ntawm qhov hluav taws kub thiab kub qhov chaw.
3. Raug: Tiv tauj nrog daim tawv nqaij, qhov muag lossis nqus plua plav tuaj yeem ua rau khaus thiab ua xua.
Yog li ntawd, kev ntsuas kev nyab xeeb kom raug, xws li hnav cov khoom tiv thaiv tus kheej thiab ua kom deb ntawm qhov hluav taws kub, yuav tsum tau siv thaum siv thiab tuav cov ceramic. Rau cov teeb meem tshwj xeeb ntawm kev siv thiab tuav, nws raug nquahu kom xa mus rau daim ntawv qhia kev nyab xeeb (SDS) ntawm cov tshuaj thiab cov lus qhia txog kev nyab xeeb.
