3-Nitrophenylhydrazine Hydrochloride (CAS# 636-95-3)
| Awọn koodu ewu | R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe. R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. |
| Apejuwe Abo | S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju S36 - Wọ aṣọ aabo to dara. |
| UN ID | 2811 |
| WGK Germany | 3 |
| Kíláàsì ewu | 6.1 |
| Iṣakojọpọ Ẹgbẹ | III |
Ọrọ Iṣaaju
3-Nitrophenylhydrazine hydrochloride jẹ ẹya aibikita pẹlu agbekalẹ kemikali C6H7N3O2 · HCl. O ti wa ni a ofeefee kirisita lulú.
3-Nitrophenylhydrazine hydrochloride ni awọn ohun-ini wọnyi:
-Iwọn yo jẹ nipa 195-200 ° C.
-le ti wa ni tituka ninu omi, ga solubility.
-O jẹ nkan ti o ni ipalara ti o ni awọn majele kan si ara eniyan.
Lilo akọkọ ti 3-nitrophenylhydrazine hydrochloride jẹ bi agbedemeji ni iṣelọpọ Organic. O le fesi pẹlu awọn agbo ogun miiran lati dagba ọpọlọpọ awọn agbo ogun Organic.
Ọna fun igbaradi 3-nitrophenylhydrazine hydrochloride jẹ nipataki lati fesi 3-nitrophenylhydrazine pẹlu hydrochloric acid. 3-nitrophenylhydrazine ti wa ni tituka ni akọkọ labẹ awọn ipo ekikan, lẹhinna hydrochloric acid ti wa ni afikun ati pe a mu ifura naa fun akoko kan. Nikẹhin, ọja naa ti ṣaju ati fo lati fun 3-Nitrophenylhydrazine hydrochloride.
Nigbati o ba nlo ati mimu 3-Nitrophenylhydrazine hydrochloride, o nilo lati fiyesi si alaye aabo wọnyi:
-Nitori eero rẹ, o jẹ dandan lati wọ ohun elo aabo ti ara ẹni ti o yẹ, gẹgẹbi awọn ibọwọ ati awọn gilaasi aabo.
-Yẹra fun ifasimu eruku tabi ojutu, yago fun olubasọrọ pẹlu awọ ara ati oju.
- San ifojusi si ina ati awọn idena idena bugbamu lakoko mimu ati ibi ipamọ.
-Lẹhin lilo, egbin yẹ ki o sọnu ni ibamu pẹlu awọn ilana ayika. Awọn igbese imototo ile-iṣẹ to dara gbọdọ jẹ akiyesi.
