iphepha_ibhena

imveliso

2 4-Dinitro-benzaldehyde(CAS# 528-75-6)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H4N2O5
IMisa yeMolar 196.12
Ukuxinana 1.6665 (uqikelelo olurhabaxa)
Indawo yokunyibilika 66-70 °C (lit.)
Indawo yeBoling 190 °C/10 mmHg (lit.)
Indawo yokuflasha 190°C/10mm
Ukunyibilika I-Chloroform (Kancinci), iMethanol (Kancinci)
Uxinzelelo loMphunga 9.4E-05mmHg ku-25°C
Imbonakalo Ikristale emhlophe
Umbala Umdaka oKhanyayo ukuya koBomvu oKhanyayo
Merck 14,3272
I-BRN 1878706
Imeko yoGcino -20°C Isikhenkcisi
Inovakalelo Ubuthathaka bomoya
Refractive Index 1.5300 (uqikelelo)
MDL MFCD00013376
IiPropati zoMzimba kunye nezeMichiza Iikristale ezimhlophe okanye ezimthubi. Indawo yokunyibilika ye-72 deg C, indawo yokubilisa ye-190 deg C/10mmHg. Inyibilika kwi-ethanol, i-ether, i-soluble kwi-benzene kunye ne-acetic acid, i-soluble water-soluble. Ukushisa kulula ukuzithoba.
Sebenzisa Isetyenziswa ikakhulu kwi-organic synthesis

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 CU5957000
Ikhowudi ye-HS 29124990
Inqaku Lengozi Iyacaphukisa

 

Intshayelelo

Kulula ukuba i-sublimate xa ishushu. Inokuboliswa ngealkali. Inokunciphisa isisombululo sikaFei Lin. Inyibilika ngokulula kwi-ethanol, i-ether kunye ne-benzene, inyibilika kancinane emanzini nakwi-ether yepetroleum. Iyacaphukisa.


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