4-Nitroethylbenzene (CAS # 100-12-9)
| Awọn koodu ewu | R52 - Ipalara si awọn oganisimu omi R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. R33 - Ewu ti akojo ipa R23 / 24/25 - Majele nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe. |
| Apejuwe Abo | S22 - Maṣe simi eruku. S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju. S36 - Wọ aṣọ aabo to dara. S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. |
| UN ID | 2810 |
| WGK Germany | 3 |
| RTECS | DH5600000 |
| HS koodu | 29049090 |
Ifaara
P-ethylnitrobenzene (abbreviation: DEN) jẹ ẹya Organic yellow. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti ethylnitrobenzene:
Didara:
1. Irisi: P-ethylnitrobenzene jẹ awọ ti ko ni awọ si ina omi ofeefee.
2. Solubility: p-ethylnitrobenzene ti wa ni tiotuka ninu awọn ọti-lile ati awọn ohun elo ether Organic.
Lo:
1. Ṣiṣejade awọn ibẹjadi: p-ethylnitrobenzene le ṣee lo bi ohun elo aise fun awọn ibẹjadi agbara-giga, gẹgẹbi iṣelọpọ ti TNT (trinitrotoluene).
2. Detonating okun: P-ethylnitrobenzene ti wa ni tun lo bi awọn kan paati ti awọn detonating okun.
3. Kemikali kolaginni: p-ethylnitrobenzene jẹ agbedemeji pataki ni iṣelọpọ Organic ati pe a le lo lati ṣajọpọ awọn agbo ogun miiran.
Ọna:
Igbaradi ti p-ethylnitrobenzene le ṣee lo lati fesi styrene pẹlu nitric acid lati ṣe ipilẹṣẹ p-ethylaryl iyọ, ati lẹhinna mu pẹlu sulfuric acid lati gba p-ethylnitrobenzene.
Alaye Abo:
1. P-ethylnitrobenzene jẹ olomi flammable ati pe o yẹ ki o wa ni ipamọ kuro ninu ina ati awọn iwọn otutu giga.
2. Nigbati o ba n mu p-ethylnitrobenzene mu, wọ awọn ibọwọ aabo ati awọn goggles lati yago fun olubasọrọ pẹlu awọ ara ati oju.
3. P-ethylnitrobenzene ni o ni awọn majele ti si awọn ayika ati ki o yago fun itujade sinu omi ati ile.
4. Awọn iṣọra yẹ ki o tẹle nigbati o ba fipamọ ati gbigbe p-ethylnitrobenzene.
5. Nigbati o ba n ṣe idanwo pẹlu p-ethylnitrobenzene, o yẹ ki o ṣee ṣe ni ile-iyẹwu ti o ni afẹfẹ daradara lati yago fun fifun awọn apọn rẹ.
