4-Bromo-2-nitrobenzoic acid (CAS# 99277-71-1)
| Lambobin haɗari | R22 - Yana cutarwa idan an haɗiye shi R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R43 - Yana iya haifar da hankali ta hanyar saduwa da fata R50 - Mai guba sosai ga halittun ruwa |
| Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36/37 - Sanya tufafin kariya da safar hannu masu dacewa. S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci. |
| ID na UN | UN 3077 9/PG 3 |
| WGK Jamus | 2 |
| HS Code | 29163990 |
| Matsayin Hazard | HAUSHI |
| Rukunin tattarawa | III |
Gabatarwa
4-Bromo-2-nitrobenzoic acid wani fili ne na kwayoyin halitta, wanda galibi ana rage shi da BNBA. Mai zuwa shine gabatarwa ga kaddarorin sa, amfaninsa, hanyoyin masana'anta da bayanan aminci:
inganci:
- bayyanar: 4-Bromo-2-nitrobenzoic acid wani farin crystalline ne mai ƙarfi.
- Solubility: Yana iya zama mai narkewa da kyau a cikin abubuwan da ake amfani da su na yau da kullun kamar ethanol, chloroform da dimethylformamide.
Amfani:
- Filin Pigment: Ana iya amfani da wannan fili don shirya wasu na musamman pigments.
Hanya:
- Shirye-shiryen 4-bromo-2-nitrobenzoic acid yawanci ana samun su ta hanyar amsa 2-nitrobenzoic acid da bromine a ƙarƙashin yanayin acidic. Don takamaiman hanyar shirye-shiryen, da fatan za a koma zuwa wallafe-wallafen da suka dace.
Bayanin Tsaro:
- Filin yana da wani haushi, kuma yakamata a ɗauki matakan kariya kamar sa safar hannu, tabarau, da sauransu yayin aiki.
- Ka nisanta daga bude wuta da abubuwa masu zafi, kuma adana a wuri mai sanyi, bushe.
- Babu isassun bayanan guba, ba a san gubar 4-bromo-2-nitrobenzoic acid ba, kuma yakamata a yi taka tsantsan yayin amfani da shi ko sarrafa shi, kuma yakamata a bi hanyoyin aiki masu aminci.
