5-Bromo-2-nitrobenzoic acid (CAS # 6950-43-2)
| Awọn aami ewu | Xi - Irritant |
| Awọn koodu ewu | 20/21/22 - Ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe mì. |
| Apejuwe Abo | S22 - Maṣe simi eruku. S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju. |
| HS koodu | 29163990 |
Ọrọ Iṣaaju
5-Bromo-2-nitro-benzoic acid jẹ ẹya Organic yellow. Atẹle jẹ ifihan si iseda rẹ, lilo, ọna igbaradi ati alaye aabo:
Didara:
- Irisi: 5-Bromo-2-nitro-benzoic acid jẹ funfun si ina ofeefee kirisita lulú.
- Solubility: O fẹrẹ jẹ insoluble ninu omi, ṣugbọn tiotuka ninu awọn nkan ti o wa ni erupẹ Organic gẹgẹbi ether, methylene kiloraidi, ati acetone.
Lo:
- 5-Bromo-2-nitro-benzoic acid ni a maa n lo bi agbedemeji ni iṣelọpọ Organic fun igbaradi ti awọn agbo ogun Organic miiran.
- O tun le ṣee lo bi ohun elo aise fun awọn awọ, ni pataki lati ṣe agbejade awọ lakoko ilana didin.
Ọna:
Bibẹrẹ pẹlu benzoic acid, 5-bromo-2-nitro-benzoic acid le ṣepọ nipasẹ lẹsẹsẹ awọn aati kemikali. Awọn igbesẹ kan pato pẹlu awọn aati kemikali gẹgẹbi bromination, nitrification, ati demethylation.
Alaye Abo:
- Alaye majele ti o ni opin nipa 5-bromo-2-nitro-benzoic acid, ṣugbọn o le jẹ irritating ati ipalara si eniyan.
- Awọn ọna aabo ti ara ẹni ti o yẹ, gẹgẹbi wọ awọn ibọwọ, awọn oju oju, ati aṣọ aabo, yẹ ki o mu nigba mimu ati lilo agbo-ara yii.
- Yago fun olubasọrọ pẹlu awọ ara ati oju, ati lo ni agbegbe ti o ni afẹfẹ daradara.
- Nigbati o ba wa ni ipamọ, o yẹ ki o wa ni ipamọ sinu apo ti afẹfẹ, kuro lati awọn orisun ina ati awọn nkan ti o ni ina.
