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ọja

4-Nitrophenylhydrazine Hydrochloride (CAS# 636-99-7)

Ohun-ini Kemikali:

Fọọmu Molecular C6H8ClN3O2
Molar Mass 189.6
Ojuami Iyo 205-207°C
Solubility DMSO, kẹmika, omi
Ifarahan ri to
Àwọ̀ Brown to Reddish Brown
BRN 3569014
Ibi ipamọ Ipo labẹ gaasi inert (nitrogen tabi Argon) ni 2-8 °C

Alaye ọja

ọja Tags

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.
S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
S22 - Maṣe simi eruku.
UN ID 2811
Akọsilẹ ewu Ipalara
Kíláàsì ewu 6.1
Iṣakojọpọ Ẹgbẹ III

 

Ọrọ Iṣaaju

4-nitrophenylhydrazine hydrochloride. Atẹle jẹ ifihan si iseda rẹ, lilo, ọna igbaradi ati alaye aabo:

 

Didara:

- 4-Nitrophenylhydrazine hydrochloride jẹ kristali ti o lagbara ti o ni itọka ninu omi.

- O ti wa ni gíga oxidizing ati awọn ibẹjadi, ki mu awọn ti o pẹlu abojuto.

 

Lo:

- 4-Nitrophenylhydrazine hydrochloride ni a maa n lo gẹgẹbi agbedemeji fun awọn nkan ti o ni agbara-giga ati awọn explosives.

- O le ṣee lo ni igbaradi ti awọn agbo-ogun nitro-ẹgbẹ miiran.

 

Ọna:

- Ọna ti o wọpọ fun igbaradi ti 4-nitrophenylhydrazine hydrochloride ni a gba nipasẹ nitrification.

- Tu phenylhydrazine sinu epo ekikan kan ki o ṣafikun iye ti o yẹ fun acid nitric.

- Ni opin ifasẹyin, ọja naa ti di crystallized ni irisi hydrochloric acid.

 

Alaye Abo:

- 4-Nitrophenylhydrazine hydrochloride jẹ aiduro pupọ ati agbo apanirun ati pe ko yẹ ki o fesi pẹlu agbara pẹlu awọn nkan miiran tabi awọn ipo.

- Lakoko mimu ati ibi ipamọ, o ṣe pataki lati tẹle awọn ilana ṣiṣe aabo ti o yẹ ati wọ ohun elo aabo ti o yẹ.

- Nigbati o ba n ṣe awọn idanwo tabi lilo ile-iṣẹ, iye ati awọn ipo lilo rẹ ni iṣakoso muna lati yago fun awọn ijamba.

- Nigbati sisọnu tabi sisọnu nkan naa, awọn ofin agbegbe, awọn ilana ati ilana yẹ ki o ṣe akiyesi.


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