2-Amino-3-methyl-5-nitropyridine (CAS# 18344-51-9)
Ewu ati Aabo
Awọn koodu ewu | R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe. R41 - Ewu ti pataki ibaje si oju R22 – Ipalara ti o ba gbe |
Apejuwe Abo | S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S22 - Maṣe simi eruku. S39 - Wọ oju / aabo oju. S36 - Wọ aṣọ aabo to dara. S37 - Wọ awọn ibọwọ ti o dara. |
UN ID | UN2811 |
WGK Germany | 1 |
HS koodu | 29333990 |
Kíláàsì ewu | IKANU |
2-Amino-3-methyl-5-nitropyridine (CAS # 18344-51-9) ifihan
2-Amino-3-methyl-5-nitropyridine, ti a tun mọ ni methylnitropyridine. Atẹle jẹ ifihan si diẹ ninu awọn ohun-ini agbo, awọn lilo, awọn ọna igbaradi, ati alaye ailewu:
Didara:
1. Irisi: 2-amino-3-methyl-5-nitropyridine jẹ funfun si ina ofeefee gara tabi lulú lulú.
3. Solubility: Insoluble ninu omi, ṣugbọn tiotuka ni ekikan media.
Lo:
1. Kemikali reagent: 2-amino-3-methyl-5-nitropyridine le ṣee lo bi reagent eka irin, ayase fun iṣelọpọ Organic ati agbedemeji kemikali pataki.
2. Awọn ohun alumọni ati awọn ilana ibon: Apapọ yii ni awọn ibẹjadi giga, ati pe o le ṣee lo lati pese awọn ibẹjadi ati etu ibon.
3. Ipakokoropaeku: 2-amino-3-methyl-5-nitropyridine le ṣee lo bi ipakokoro ati herbicide.
Ọna:
2-Amino-3-methyl-5-nitropyridine le ṣe pese sile nipasẹ:
1. O ti wa ni gba nipasẹ awọn lenu ti pyran moleku ati nitric acid labẹ ekikan ipo.
2. O ti wa ni gba nipa fesi pẹlu formaldehyde nigba ti oxidizing ammonium nitrite nipa lilo aminopyrrole.
Alaye Abo:
1. 2-amino-3-methyl-5-nitropyridine ni awọn ibẹjadi giga ati pe o jẹ ohun elo flammable, nitorina o yẹ ki o wa ni ipamọ lati awọn ina ti o ṣii ati awọn orisun ooru.
2. Eruku ti o wa si olubasọrọ pẹlu awọ ara ti o si mu nkan naa le fa ibinu, nitorina yago fun ifarakan ara ati ifasimu ti eruku nigba iṣẹ, ki o si wọ awọn ibọwọ aabo ati awọn iboju iparada.
3. Awọn ilana ṣiṣe ailewu yẹ ki o tẹle nigbati o ba n mu nkan naa mu ati ti o fipamọ daradara lati yago fun awọn ijamba ati ibajẹ. O yẹ ki o wa ni edidi ati fipamọ nigbati ko si ni lilo.