2-Hydroxy-3-nitrobenzaldehyde (CAS# 5274-70-4)
| Lambobin haɗari | R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R22 - Yana cutarwa idan an haɗiye shi R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. |
| 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 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. |
| WGK Jamus | 3 |
| Farashin TSCA | Ee |
| HS Code | Farashin 29130000 |
Gabatarwa
2-Hydroxy-3-nitrobenzaldehyde wani kwayoyin halitta ne wanda kuma aka sani da 3-nitro-2-hydroxybenzaldehyde. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyar shiri da bayanin aminci:
inganci:
- bayyanar: rawaya crystalline m.
Amfani:
- Ana iya amfani da shi azaman kayan farawa don haɗar sauran ƙwayoyin halitta, irin su maganin rigakafi da rini.
Hanya:
- Ana iya samun shirye-shiryen 2-hydroxy-3-nitrobenzaldehyde ta hanyar nitrification na parabentaldehyde.
- Yawancin lokaci a gaban wakili na nitrifying, benzaldehyde yana haɗe da sannu a hankali tare da nitric acid, kuma samfurin da aka samu bayan amsa shine 2-hydroxy-3-nitrobenzaldehyde.
- Ana buƙatar aiwatar da tsarin haɗakarwa a ƙarƙashin yanayin gwaji masu dacewa don tabbatar da aminci da yawan amfanin ƙasa.
Bayanin Tsaro:
- 2-Hydroxy-3-nitrobenzaldehyde abu ne mai guba wanda yake ƙonewa.
- Bi ayyukan aminci na dakin gwaje-gwajen sinadarai kuma sanya safofin hannu masu dacewa, tabarau, da riguna na lab yayin aiki.
- A guji cudanya da fata, idanu, da tufafi, sannan a kula da hana shakar foda ko iskar gas.
