asia_oju-iwe

ọja

3-Bromophenylhydrazine hydrochloride (CAS# 27246-81-7)

Ohun-ini Kemikali:

Fọọmu Molecular C6H8BrClN2
Molar Mass 223.5
iwuwo 1.666g/cm3
Ojuami Iyo 227-231°C (oṣu kejila)(tan.)
Ojuami Boling 286°C ni 760 mmHg
Oju filaṣi 126.7°C
Vapor Presure 0.00272mmHg ni 25°C
Ifarahan Imọlẹ ina brown kirisita lulú
Àwọ̀ Pa-funfun si ina brown
BRN 3565829
Ibi ipamọ Ipo Afẹfẹ inert,Iwọn otutu yara
Ni imọlara Hygroscopic
Atọka Refractive 1.68
MDL MFCD00012933
Lo Ti a lo si awọn agbedemeji elegbogi.

Alaye ọja

ọja Tags

Awọn koodu ewu R34 - Awọn okunfa sisun
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.
S45 – Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.)
S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju
UN ID UN 1759 8/PG2
WGK Germany 2
RTECS MV0815000
HS koodu 29280000
Akọsilẹ ewu Ipalara
Kíláàsì ewu Irritant, HYGROSCOPI
Iṣakojọpọ Ẹgbẹ

 

Ọrọ Iṣaaju

3-Bromophenylhydrazine hydrochloride jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C6H6BrN2 · HCl. Atẹle ni apejuwe ti iseda rẹ, lilo, igbaradi ati alaye ailewu:

 

Iseda:

3-Bromophenylhydrazine hydrochloride jẹ ohun elo ti o lagbara, lulú kristali funfun. O jẹ iduroṣinṣin ni iwọn otutu yara, ṣugbọn o le decompose labẹ iwọn otutu giga tabi ina. Solubility rẹ dara, o le ni tituka ninu omi. O jẹ agbo majele ti o nilo itọju iṣọra.

 

Lo:

3-Bromophenylhydrazine hydrochloride ni iye ohun elo kan ninu ilana ti iṣelọpọ Organic. O le ṣee lo bi reagent fun iṣelọpọ ti awọn agbedemeji dai ati iṣelọpọ ti awọn agbo ogun ni aaye elegbogi.

 

Ọna:

Ọna ti o wọpọ fun igbaradi 3-Bromophenylhydrazine hydrochloride ni lati kọkọ ṣajọpọ 3-Bromophenylhydrazine, lẹhinna fesi pẹlu hydrochloric acid lati gba hydrochloride.

Fun apẹẹrẹ, 3-Bromophenylhydrazine le ṣe atunṣe pẹlu hydrochloric acid lati ṣe 3-Bromophenylhydrazine hydrochloride.

 

Alaye Abo:

Nitori majele ti 3-Bromophenylhydrazine hydrochloride, akiyesi yẹ ki o san si ailewu nigba lilo. O le fa ibinu si ara eniyan ati pe o le fa ibinu ti atẹgun nigbati o ba fọwọkan tabi fa simu. Olubasọrọ pẹlu awọ ara ati oju yẹ ki o yago fun, ati awọn ibọwọ aabo ti o yẹ ati awọn goggles yẹ ki o wọ lakoko lilo. Yago fun itankale eruku ati awọn patikulu lakoko iṣẹ, ati rii daju pe iṣiṣẹ naa jẹ afẹfẹ daradara. Ni ọran ti olubasọrọ lairotẹlẹ, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa iranlọwọ iṣoogun. Lakoko ibi ipamọ ati mimu, awọn ilana aabo ti o yẹ yẹ ki o tẹle.


  • Ti tẹlẹ:
  • Itele:

  • Kọ ifiranṣẹ rẹ nibi ki o si fi si wa