isibhengezo_sekhasi

umkhiqizo

2 6-Dibromobenzoic acid (CAS# 601-84-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H4Br2O2
I-Molar Mass 279.91
Ukuminyana 1.9661 (isilinganiso esinzima)
I-Melting Point 151-152 ℃
I-Boling Point 333.4±32.0 °C(Kubikezelwe)
Ukuncibilika encibilikayo ku-Methanol
Ukubukeka powder kuya kukristalu
Umbala Okumhlophe kuya kokuphuzi Okukhanyayo
pKa 1.50±0.10(Kubikezelwe)
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-Refractive Index 1.4970 (isilinganiso)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

 

Isingeniso

I-2,6-Dibromobenzoic acid(2,6-Dibromobenzoic acid) iyinhlanganisela ye-organic ene-chemical formula C7H4Br2O2. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha:

 

Imvelo:

- 2,6-Dibromobenzoic acid iyi-crystalline eqinile emhlophe kuya kokuphuzi okuphaphathekile.

-Inokuncibilika okuphansi, futhi ukuncibilika kwayo emanzini kuncane.

-Inokuncibilika okuhle kuzincibilikisi zemvelo ezifana notshwala nama-ketones.

-Kuyi-asidi ephilayo engasabela nge-alkali.

 

Sebenzisa:

- I-2,6-Dibromobenzoic acid ingasetshenziswa njengento ebalulekile ekuhlanganiseni kwe-organic synthesis.

-Ingasetshenziselwa ukulungisa ezinye izinhlanganisela eziphilayo, ezifana nodayi we-fluorescent, izibulala-zinambuzane, imithi, njll.

 

Indlela Yokulungiselela:

- I-2,6-Dibromobenzoic acid ingalungiswa ngokusabela kwe-benzoic acid ngegesi ye-bromine.

-Ukusabela kungenziwa ekamelweni lokushisa noma ukushiswa kuze kube yilapho ukusabela kuqedwa.

-Ngemva kokusabela, i-2,6-Dibromobenzoic acid ehlanzekile ihlukaniswe ne-reactant nge-crystallization noma ezinye izindlela zokuhlanza.

 

Ulwazi Lokuphepha:

- I-2,6-Dibromobenzoic acid iyinhlanganisela ephilayo edinga ukusebenza kwelabhorethri yamakhemikhali efanele kanye nezinyathelo zokuphepha.

-Kungase kubangele ukucasuka esikhumbeni, emehlweni nasendleleni yokuphefumula, ngakho gqoka izibuko zokuzivikela, amagilavu ​​kanye nokuvikela ukuphefumula.

-Gwema ukuthinta isikhumba kanye nokuhogela uthuli ngesikhathi sokusebenza nokugcina.

-Gcina imithetho yendawo kanye nemihlahlandlela yokusebenza ephephile lapho uphatha noma ulahla.

 

Sicela uqaphele ukuthi lapho usebenzisa futhi uphatha amakhemikhali, kubalulekile ukulandela izinqubo zaselabhorethri ezifanele kanye nezinqubo zokuphepha, futhi ubhekisele kudatha enembile yokuphepha kwamakhemikhali ngakunye.


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