isibhengezo_sekhasi

umkhiqizo

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

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H8BrClN2
I-Molar Mass 223.5
I-Melting Point 220-230°C (dec.)(lit.)
I-Boling Point 285.6°C ku-760 mmHg
I-Flash Point 126.5°C
Ukuncibilika kwamanzi Incibilika emanzini.
I-Vapor Presure 0.00278mmHg ku-25°C
Ukubukeka I-Crystalline Powder
Umbala Okumpunga okukhanyayo ukuya kunsundu ngokukhanyayo-beige
I-BRN 3565838
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
Kuyazwela I-Hygroscopic
Izakhiwo Zomzimba Nezamakhemikhali Amakristalu amhlophe

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi 34 - Ibangela ukusha
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
I-S28A -
Ama-ID e-UN UN 3261 8/PG 2
I-WGK Germany 3
I-RTECS MV0800000
I-TSCA Yebo
Ikhodi ye-HS 29280090
I-Hazard Class I-IRRITANT, toxic
Iqembu Lokupakisha

 

Isingeniso

I-4-Bromophenylhydrazine hydrochloride iyinhlanganisela yezinto eziphilayo. Okulandelayo incazelo eningiliziwe yemvelo yayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: I-4-Bromophenylhydrazine hydrochloride iyikristale eqinile emhlophe.

- I-Solubility: Incibilika emanzini, otshwaleni nasezincibilikisini ze-ether.

 

Sebenzisa:

- I-4-Bromophenylhydrazine hydrochloride ingasetshenziswa njenge-ejenti yokunciphisa ku-organic synthesis, ngokukhetha okuphezulu kokusabela kokunciphisa ama-nitro compounds, okunganciphisa iqembu le-nitro eqenjini le-amine.

- Ingasetshenziswa futhi ekuhlanganiseni odayi, izingulube, nezibulala-zinambuzane ezifana ne-glyphosate.

 

Indlela:

- Ngokuvamile, ukulungiswa kwe-4-bromophenylhydrazine hydrochloride kungatholakala ngokusabela kwe-4-bromophenylhydrazine ne-hydrochloric acid, ngokuvamile ngokuhlakaza i-4-bromophenylhydrazine ku-hydrochloric acid kanye ne-crystallizing.

 

Ulwazi Lokuphepha:

I-4-Bromophenylhydrazine hydrochloride ivamise ukuphepheka ngaphansi kwezimo ezijwayelekile zokusetshenziswa, kodwa okulandelayo kufanele kuqashelwe:

- Lesi sakhi singase sicasule amehlo nesikhumba, sicela ugweme ukuthintana ngqo.

- Gqoka izinto zokuzivikela ezifanele, njengamagilavu ​​nezibuko, ngesikhathi sokusebenzisa.

- Kufanele isetshenziswe endaweni enomoya omuhle ukugwema ukuhogela uthuli noma amagesi ayo.

- Gcina futhi ulahle inhlanganisela ngendlela efanele ukugwema ukusebenzisana namanye amakhemikhali noma ukudala izingozi.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona