6-Bromonicotinic acid (CAS# 6311-35-9)
| Lambobin haɗari | R22 - Yana cutarwa idan an haɗiye shi R36 / 37/38 - Haushi ga 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. |
| WGK Jamus | 3 |
| HS Code | Farashin 2933990 |
| Matsayin Hazard | HAUSHI |
Gabatarwa
Acid, wanda kuma ake kira acid, wani fili ne na kwayoyin halitta. Mai zuwa shine bayanin yanayinsa, amfaninsa, shirye-shiryensa da bayanan aminci:
Hali:
-Bayyana: Acid fari ne crystalline foda.
-Tsarin kwayoyin halitta: C6H4BrNO2.
-Nauyin kwayoyin halitta: 206.008g/mol.
-Ma'anar narkewa: kimanin 132-136 digiri Celsius.
-Stable a dakin zafin jiki da kuma mai narkewa a cikin wasu kwayoyin kaushi.
Amfani:
-Acid yawanci ana amfani dashi azaman ɗanyen abu ko tsaka-tsaki a cikin haɗaɗɗun kwayoyin halitta.
-Ana iya amfani da shi don haɗa jerin abubuwan haɗin heterocyclic masu dauke da nitrogen, irin su pyridine da pyridine.
-Haka kuma ana iya amfani da shi don shirya abubuwan da ke aiki da ilimin halitta, kamar magungunan kashe qwari, magunguna da rini.
Hanyar Shiri:
-¾ acid yawanci ana shirya shi ta hanyar amsawar bromo-nicotinic acid. Hanyar haɗuwa ta gama gari ita ce amsa nicotinic acid tare da bromoethanol a ƙarƙashin yanayin alkaline, sannan acidification don samun samfurin.
Bayanin Tsaro:
- acid ya kamata ya bi ka'idodin aminci na dakin gwaje-gwaje yayin amfani.
-Yana iya haifar da hangula ga idanu, fata da hanyoyin numfashi, don haka ya kamata a guji haɗuwa kai tsaye yayin aiki.
-a cikin ajiya da amfani ya kamata a kula da hankali don guje wa haɗuwa da oxidants, acid mai ƙarfi da sauran abubuwa, don guje wa abubuwa masu haɗari ko halayen.
-Idan ya cancanta, yi aiki a wuri mai kyau, sanye da safar hannu masu kariya, gilashin kariya da abin rufe fuska. Idan an shaka ko fallasa, nemi shawarar likita.
