4-Nitrophenylhydrazine(CAS#100-16-3)
| Awọn aami ewu | F – FlammableXn – ipalara |
| Awọn koodu ewu | R11 - Gíga flammable R22 – Ipalara ti o ba gbe R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. R5 – Alapapo le fa bugbamu |
| 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 |
| UN ID | UN 3376 |
Ifaara
Nitrophenylhydrazine, ilana ilana kemikali C6H7N3O2, jẹ agbo-ara Organic.
Lo:
Nitrophenylhydrazine ni ọpọlọpọ awọn lilo ninu ile-iṣẹ kemikali, nipataki pẹlu awọn abala wọnyi:
1. awọn ohun elo aise ipilẹ: le ṣee lo lati ṣe awọn awọ, awọn awọ didan Fuluorisenti ati awọn agbedemeji iṣelọpọ Organic ati awọn kemikali miiran.
2. explosives: le ṣee lo fun igbaradi ti explosives, pyrotechnical awọn ọja ati propellants ati awọn miiran explosives.
Ọna Igbaradi:
Igbaradi ti nitrophenylhydrazine nigbagbogbo waye nipasẹ nitric acid esterification. Awọn igbesẹ kan pato jẹ bi atẹle:
1. Tu phenylhydrazine sinu acid nitric.
2. Labẹ iwọn otutu ti o yẹ ati akoko ifarahan, nitrous acid ni nitric acid ṣe atunṣe pẹlu phenylhydrazine lati ṣe ina nitrophenylhydrazine.
3. Sisẹ ati fifọ fun ọja ikẹhin.
Alaye Abo:
nitrophenylhydrazine jẹ ẹya-ara ti o ni ina, eyiti o rọrun lati fa bugbamu nigbati o ba farahan si ina tabi iwọn otutu giga. Nitorinaa, ina to dara ati awọn ọna idena bugbamu ni a nilo nigba titoju ati mimu nitrophenylhydrazine mu. Ni afikun, nitrophenylhydrazine tun jẹ irritating ati pe o ni ipa ipalara kan lori awọn oju, awọ ara ati atẹgun atẹgun. O jẹ dandan lati wọ ohun elo aabo ti ara ẹni ti o yẹ lakoko iṣẹ. Ninu lilo ati isọnu, lati tẹle awọn ilana aabo ti o yẹ ati awọn itọnisọna iṣẹ, lati rii daju aabo ti eniyan ati agbegbe.
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