isibhengezo_sekhasi

umkhiqizo

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

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C6H8BrClN2
I-Molar Mass 223.5
Ukuminyana 1.666g/cm3
I-Melting Point 227-231°C (dec.)(lit.)
I-Boling Point 286°C ku-760 mmHg
I-Flash Point 126.7°C
I-Vapor Presure 0.00272mmHg ku-25°C
Ukubukeka Impushana yecrystalline ensundu ngokukhanyayo
Umbala Okumhlophe kuya kokunsundu ngokukhanyayo
I-BRN 3565829
Isimo Sesitoreji Umkhathi ongenayo, izinga lokushisa legumbi
Kuyazwela I-Hygroscopic
I-Refractive Index 1.68
I-MDL I-MFCD00012933
Sebenzisa Isetshenziswa kwabaphakathi kwezemithi.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R34 – Ibangela ukusha
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
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-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
Ama-ID e-UN UN 1759 8/PG 2
I-WGK Germany 2
I-RTECS MV0815000
Ikhodi ye-HS 29280000
Inothi Lengozi Kuyingozi
I-Hazard Class I-IRRITANT, HYGROSCOPI
Iqembu Lokupakisha

 

Isingeniso

I-3-Bromophenylhydrazine hydrochloride iyinhlanganisela ye-organic enefomula yamakhemikhali C6H6BrN2 · HCl. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha:

 

Imvelo:

I-3-Bromophenylhydrazine hydrochloride iyimpushana eqinile, emhlophe ecwebezelayo. Iyazinzile ekamelweni lokushisa, kodwa ingase ibole ngaphansi kwezinga lokushisa eliphezulu noma ukukhanya. Ukuncibilika kwayo kuhle, kungancibilika emanzini. Kuyinhlanganisela enobuthi edinga ukuphathwa ngokucophelela.

 

Sebenzisa:

I-3-Bromophenylhydrazine hydrochloride inenani elithile lohlelo lokusebenza kunqubo ye-organic synthesis. Ingasetshenziswa njenge-reagent yokuhlanganiswa kwe-dyes intermediates kanye nokuhlanganiswa kwezinhlanganisela emkhakheni wezokwelapha.

 

Indlela:

Indlela evamile yokulungiselela i-3-Bromophenylhydrazine hydrochloride iwukuba uqale uhlanganise i-3-Bromophenylhydrazine, bese usabela nge-hydrochloric acid ukuze uthole i-hydrochloride.

Isibonelo, i-3-Bromophenylhydrazine ingasabela nge-hydrochloric acid ukuze yakhe i-3-Bromophenylhydrazine hydrochloride.

 

Ulwazi Lokuphepha:

Ngenxa yobuthi be-3-Bromophenylhydrazine hydrochloride, kufanele kuqashelwe ukuphepha lapho isetshenziswa. Kungase kubangele ukucasuka emzimbeni womuntu futhi kungase kubangele ukucasuka kokuphefumula lapho kuthintwa noma ukuhogela. Ukuthintana nesikhumba namehlo kufanele kugwenywe, futhi amagilavu ​​okuzivikela afanelekile kufanele kugqokwe ngesikhathi sokusetshenziswa. Gwema ukusabalala kothuli nezinhlayiya ngesikhathi sokusebenza, futhi uqinisekise ukuthi umsebenzi unomoya ohlanzekile. Uma kwenzeka ukuthintana ngephutha, hlambulula ngokushesha ngamanzi amaningi futhi ufune usizo lwezokwelapha. Ngesikhathi sokugcina nokuphatha, imithethonqubo yokuphepha efanele kufanele ilandelwe.


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