asia_oju-iwe

ọja

4-Bromoaniline(CAS#106-40-1)

Ohun-ini Kemikali:

Ilana molikula C6 H6 Ọkunrin N
Molar Mass 172.02
iwuwo 1.497
Ojuami Iyo 56-62°C (tan.)
Boling Point 230-250 °C
Oju filaṣi 222-224°C
Solubility ethanol: soluble0.5g/10 milimita, ko o, colorless to fere colorless
Vapor Presure 0.0843mmHg ni 25°C
Ifarahan kirisita
Àwọ̀ funfun to ina ofeefee
Òórùn Aladun
Merck 14.1404
BRN 742031
pKa 3.86 (ni 25℃)
Ibi ipamọ Ipo Fipamọ ni isalẹ + 30 ° C.
Iduroṣinṣin Idurosinsin. Ijona. Ibamu pẹlu awọn aṣoju oxidizing lagbara, peroxides, acids, acid chlorides, acid anhydrides, chloroformates. O le jẹ ifarabalẹ afẹfẹ.
Atọka Refractive 1.5680 (iṣiro)
Ti ara ati Kemikali Properties abuda: grẹy-brown lulú kirisita pẹlu pataki odorPh 3.7-4.0

yo ojuami 60-64 ℃

farabale ojuami 230-250 °c

filasi ojuami> 110 ℃

jijẹ otutu> 230 ℃

solubility ninu omi <0.1g/100

iwuwo ojulumo 1.497

Lo Fun iṣelọpọ awọn awọ azo ati iṣelọpọ Organic

Alaye ọja

ọja Tags

Awọn aami ewu Xn – ipalara
Awọn koodu ewu R21/22 - Ipalara ni olubasọrọ pẹlu awọ ara ati ti o ba gbe.
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.
Apejuwe Abo S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 / 37 - Wọ aṣọ aabo ati awọn ibọwọ to dara.
S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju.
UN ID UN 2811 6.1/PG 3
WGK Germany 3
RTECS BW9280000
FLUKA BRAND F koodu 8-9-23
TSCA Bẹẹni
HS koodu 29214210
Akọsilẹ ewu Ipalara
Kíláàsì ewu 6.1
Iṣakojọpọ Ẹgbẹ III
Oloro LD50 ẹnu ni Ehoro: 456 mg/kg LD50 dermal Rat 536 mg/kg

 

Ifaara

Bromoaniline jẹ ẹya Organic yellow. Atẹle jẹ ifihan si iseda rẹ, lilo, awọn ọna iṣelọpọ ati alaye ailewu:

 

Didara:

- Irisi: Bromoaniline jẹ awọ ti ko ni awọ si awọ ofeefee to lagbara.

- Solubility: Ko ni irọrun tiotuka ninu omi, ṣugbọn o jẹ tiotuka ni ọpọlọpọ awọn olomi Organic.

 

Lo:

Bromoaniline jẹ lilo akọkọ ni awọn aati iṣelọpọ Organic ati pe o le ṣee lo bi ohun elo ibẹrẹ tabi agbedemeji ni iṣelọpọ Organic.

- Ni awọn igba miiran, bromoaniline tun lo bi reagent fun awọn aati digi fadaka.

 

Ọna:

- Igbaradi ti bromoaniline ni a maa n gba nipasẹ iṣesi ti aniline pẹlu hydrogen bromide. Lakoko iṣesi, aniline ati hydrogen bromide faragba iṣesi aminolysis lati ṣe agbejade bromoaniline.

- Ihuwasi yii le ṣee ṣe ni ojutu oti anhydrous, gẹgẹbi ni ethanol tabi isopropanol.

 

Alaye Abo:

- Bromoaniline jẹ nkan ti o bajẹ ati pe o yẹ ki o ni aabo lati olubasọrọ pẹlu awọ ara, oju ati atẹgun atẹgun.

- Wọ ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ aabo, awọn gilaasi, ati awọn atẹgun nigba lilo.

- Yago fun olubasọrọ pẹlu oxidants ati ki o lagbara acids lati se ṣee ṣe lewu aati.

- Nigbati o ba tọju ati mimu, yago fun idapọ pẹlu awọn kemikali miiran lati yago fun awọn ijamba.

Nigbati o ba n ṣiṣẹ, awọn iṣe aabo yàrá kemikali ti o yẹ ati awọn ilana iṣiṣẹ gbọdọ tẹle.


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