iphepha_ibhena

imveliso

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

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H4Br2O2
IMisa yeMolar 279.91
Ukuxinana 1.9661 (uqikelelo olurhabaxa)
Indawo yokunyibilika 218-220 °C (lit.)
Indawo yeBoling 355.2±32.0 °C(Kuqikelelwe)
Indawo yokuflasha 168.6°C
Ukunyibilika I-turbidity encinci kakhulu kwi-methanol.
Uxinzelelo loMphunga 1.17E-05mmHg ku-25°C
Imbonakalo umgubo kwikristale
Umbala Mhlophe ukuya kumthubi oKhanyayo
I-BRN 1940691
pKa 3.42±0.10(Kuqikelelwe)
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
Refractive Index 1.4970 (uqikelelo)
MDL MFCD00051758
IiPropati zoMzimba kunye nezeMichiza Iikristale ezimhlophe ezifana nenaliti okanye ipleyiti. Indawo yokunyibilika 219-220 °c (i-sublimation). Inyibilika etywaleni kunye ne-acetic acid, ayinyibiliki emanzini abandayo kunye ne-benzene ebandayo.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu.
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
WGK eJamani 3
RTECS DG6290010
Ikhowudi ye-HS 29163990
IKlasi yeeNgozi OKUTHUMEKAYO

 

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