3-Bromo-5-nitrobenzoic acid (CAS# 6307-83-1)
Lambobin haɗari | R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R50 - Mai guba sosai ga halittun ruwa R22 - Yana cutarwa 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 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci. S60 - Wannan abu da kwandonsa dole ne a zubar da shi azaman shara mai haɗari. S36/37 - Sanya tufafin kariya da safar hannu masu dacewa. S37 - Sanya safofin hannu masu dacewa. |
HS Code | 29163990 |
Matsayin Hazard | HAUSHI |
Gabatarwa
3-Nitro-5-bromobenzoic acid (3-Bromo-5-nitrobenzoic acid) wani fili ne na kwayoyin halitta tare da tsarin sinadarai C7H4BrNO4. Mai zuwa shine bayanin kaddarorin, amfani, shiri da bayanan aminci na fili:
Hali:
-Bayyana: 3-Nitro-5-bromobenzoic acid ne mai haske rawaya mai ƙarfi.
- Matsakaicin narkewa: kusan 220-225 ° C.
-Solubility: Low solubility a cikin ruwa, amma mai narkewa a cikin kaushi kamar ethanol, chloroform da dichloromethane.
-Acid da alkaline: shi ne mai rauni acid.
Amfani:
-3-nitro-5-bromobenzoic acid ana amfani dashi azaman tsaka-tsaki a cikin haɗin gwiwar kwayoyin halitta kuma ana amfani dashi a cikin shirye-shiryen wasu mahadi.
-Haka kuma ana iya amfani da shi don shirya abubuwan da ake amfani da su kamar magunguna, rini da sutura.
Hanyar Shiri:
Shirye-shiryen 3-nitro-5-bromobenzoic acid za a iya kammala ta matakai masu zuwa:
1. 3-nitrobenzoic acid an samu ta hanyar amsawar benzoic acid da nitrous acid.
2. A gaban bromide ferrous, 3-nitrobenzoic acid yana amsawa tare da sodium bromide don samun 3-nitro-5-bromobenzoic acid.
Bayanin Tsaro:
3-Nitro-5-bromobenzoic acid gabaɗaya yana da lafiya cikin amfani da ajiya mai kyau. Duk da haka, har yanzu akwai bukatar a lura da waɗannan batutuwa masu zuwa:
-A guji saduwa da fata, shakar numfashi da kuma sha yayin aiki.
-Saka kayan kariya masu dacewa kamar safar hannu, tabarau, da garkuwar fuska lokacin amfani da su.
-Idan kun hadu da mahallin, kurkure nan da nan da ruwa mai yawa sannan ku nemi kulawar likita.
-ya kamata a adana shi daga wuta da oxidant, a wuri mai sanyi, bushe.
Lura: Bayanan da ke sama don tunani ne kawai. Da fatan za a bi ƙa'idodin aminci masu dacewa lokacin aiki a cikin dakin gwaje-gwaje, kuma tuntuɓi takaddar bayanan aminci na takamaiman fili idan ya cancanta.