iphepha_ibhena

imveliso

4-Bromophenylhydrazine hydrochloride (CAS# 622-88-8)

Ipropati yeMichiza:

Ifomula yeemolekyuli C6H8BrClN2
IMisa yeMolar 223.5
Indawo yokunyibilika 220-230°C (dec.)(lit.)
Indawo yeBoling 285.6 ° C kwi-760 mmHg
Indawo yokuflasha 126.5°C
Ukunyibilika kwamanzi Inyibilika emanzini.
Uxinzelelo loMphunga 0.00278mmHg ku-25°C
Imbonakalo Umgubo weCrystalline
Umbala Ukukhanya okungwevu ukuya kumdaka-beige okhanyayo
I-BRN 3565838
Imeko yoGcino Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi
Inovakalelo Hygroscopic
IiPropati zoMzimba kunye nezeMichiza Iikristale ezimhlophe

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko 34 – Ibangela ukutsha
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.)
S28A -
Izazisi ze-UN UN 3261 8/PG 2
WGK eJamani 3
RTECS MV0800000
I-TSCA Ewe
Ikhowudi ye-HS 29280090
IKlasi yeeNgozi OKUTHUMELEKILEYO, YItyhefu
Iqela lokuPakisha

 

Intshayelelo

I-4-Bromophenylhydrazine hydrochloride i-organic compound. Oku kulandelayo yinkcazo eneenkcukacha yobume bayo, ukusetyenziswa, indlela yokulungiselela kunye nolwazi lokhuseleko:

 

Umgangatho:

- Ukubonakala: I-4-Bromophenylhydrazine hydrochloride i-crystalline eqinile emhlophe.

- Ukunyibilika: Ukunyibilika emanzini, utywala kunye nezinyibilikisi ze-ether.

 

Sebenzisa:

- I-4-Bromophenylhydrazine hydrochloride ingasetyenziselwa njenge-agent yokunciphisa kwi-organic synthesis, kunye nokukhetha okuphezulu kwempendulo yokunciphisa i-nitro compounds, enokunciphisa iqela le-nitro kwiqela le-amine.

- Inokusetyenziswa kwakhona kwi-synthesis yedayi, ii-pigments, kunye ne-pesticides ezifana ne-glyphosate.

 

Indlela:

- Ngokubanzi, ukulungiswa kwe-4-bromophenylhydrazine hydrochloride inokufumaneka ngokuphendula kwe-4-bromophenylhydrazine kunye ne-hydrochloric acid, ngokuqhelekileyo ngokuchithwa kwe-4-bromophenylhydrazine kwi-hydrochloric acid kunye ne-crystallizing.

 

Ulwazi ngoKhuseleko:

I-4-Bromophenylhydrazine hydrochloride ikhuselekile ngokubanzi phantsi kweemeko eziqhelekileyo zokusetyenziswa, kodwa oku kulandelayo kufuneka kuqatshelwe:

- Le khompawundi inokucaphukisa amehlo kunye nolusu, nceda ugweme ukudibanisa ngqo.

-Nxiba izixhobo ezifanelekileyo zokukhusela, ezinjengeeglavu kunye neeglavu, ngexesha lokusetyenziswa.

- Kufuneka iqhutywe kwindawo enomoya kakuhle ukuphepha ukuphefumla uthuli okanye iigesi zayo.

- Gcina kwaye ulahle i-compound ngokufanelekileyo ukuphepha ukusabela kunye nezinye iikhemikhali okanye ukudala iingozi.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi