2-Bromopyridine-4-carboxylic acid (CAS# 66572-56-3)
| Alamomin haɗari | Xi - Haushi |
| Lambobin haɗari | 36/37/38 - Hannun idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 - Sanya tufafin kariya masu dacewa. S36/37 - Sanya tufafin kariya da safar hannu masu dacewa. |
| WGK Jamus | 3 |
| HS Code | Farashin 2933990 |
| Bayanin Hazard | Haushi/Kiyaye Sanyi |
| Matsayin Hazard | HAUSHI |
Gabatarwa
2-Bromoisoniacin, wanda kuma aka sani da 2-bromopyridine-4-carboxylic acid, wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 2-bromoisoniacinic acid:
inganci:
- Siffar: 2-Bromoisoniacinic acid fari ne ko fari-fari mai kauri.
- Solubility: Ana iya narkar da shi a cikin abubuwan kaushi na halitta kamar ruwa, ethanol, da ether.
- Abubuwan sinadaran: Yana iya jurewa halayen alkaline hydrolysis a ƙarƙashin yanayin alkaline don samar da mahaɗan bromopyridine daidai.
Amfani:
- Hakanan za'a iya amfani dashi azaman tsaka-tsakin rini a cikin haɗin rini da pigments.
Hanya:
- Hanyar shiri na yau da kullun don 2-bromoisoniacinic acid ana samun su ta hanyar amsa 2-picolinic acid tare da thionyl bromide. Mix 2-picolinic acid da sulfoxide a cikin wani kaushi mai dacewa kuma ƙara wani mai kara kuzari. Sa'an nan, thionyl bromide yana ƙarawa a hankali, kuma abin da ya faru ya faru. Maganin amsawa an bi da shi da kyau kuma an tsarkake shi don samun samfurin 2-bromoisoniacinic acid tare da babban tsarki.
Bayanin Tsaro: Abu ne mai ban haushi wanda zai iya haifar da haushi da rashin jin daɗi a cikin hulɗa da fata, idanu, ko sassan numfashi. Ya kamata a sa kayan kariya da suka dace kamar safar hannu, tabarau, da garkuwar fuska lokacin amfani da su.
- Lokacin sarrafa 2-bromoisoniacin, guje wa shakar ƙurarsa ko tururinsa. Bayan jiyya, wuraren da aka gurbata da kayan aiki ya kamata a tsabtace su sosai.
- Ajiye mai kyau na 2-bromoisoniacin, yakamata a ajiye shi a bushe, sanyi da kuma samun iska mai kyau, nesa da kunnawa da oxidants. Ajiye daban daga abubuwan ƙonewa, acid da rage wakilai.
- A cikin yanayin numfashi na bazata, fallasa, ko shan 2-bromoisoniacin, nemi kulawar likita nan da nan kuma kawo umarnin ko lakabin samfurin da ake tambaya.
