isibhengezo_sekhasi

umkhiqizo

3 5-Dibromobenzoic acid (CAS# 618-58-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H4Br2O2
I-Molar Mass 279.91
Ukuminyana 1.9661 (isilinganiso esinzima)
I-Melting Point 218-220 °C (okhanyisiwe)
I-Boling Point 355.2±32.0 °C(Kubikezelwe)
I-Flash Point 168.6°C
Ukuncibilika I-turbidity encane kakhulu ku-methanol.
I-Vapor Presure 1.17E-05mmHg ku-25°C
Ukubukeka powder kuya kukristalu
Umbala Okumhlophe kuya kokuphuzi Okukhanyayo
I-BRN 1940691
pKa 3.42±0.10(Okubikezelwe)
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-Refractive Index 1.4970 (isilinganiso)
I-MDL I-MFCD00051758
Izakhiwo Zomzimba Nezamakhemikhali Amakristalu afana nenaliti emhlophe noma afana nepuleti. Iphoyinti lokuncibilika 219-220 °c (i-sublimation). Incibilika otshwaleni ne-acetic acid, ayincibiliki emanzini abandayo ne-benzene ebandayo.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
I-WGK Germany 3
I-RTECS I-DG6290010
Ikhodi ye-HS 29163990
I-Hazard Class I-IRRITANT

 

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