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imveliso

2,6-Diaminotoluene(CAS#823-40-5)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H10N2
IMisa yeMolar 122.17
Ukuxinana 1.0343 (uqikelelo olurhabaxa)
Indawo yokunyibilika 104-106°C(lit.)
Indawo yeBoling 289 °C
Ukunyibilika kwamanzi 60 g/L (15 ºC)
Ukunyibilika Inyibilika kwi-Etere, Utywala
Imbonakalo Umgubo, iiChunks okanye iiPellets
Umbala Ingwevu emnyama ukuya kumdaka okanye emnyama
I-BRN 2079476
pKa 4.74±0.10(Kuqikelelwe)
Uzinzo Izinzile. Ukutsha. Ayihambelani ne-oxidizing agents enamandla, i-acids eqinile.
Refractive Index 1.5103 (uqikelelo)
Sebenzisa Isetyenziswa kakhulu kumayeza, i-intermediates yedayi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R21/22 – Iyingozi xa udibana nolusu kwaye ukuba uginyiwe.
I-R43 – Inokubangela uvakalelo ngokudibana nolusu
R51/53 – Ityhefu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini.
R68 – Umngcipheko onokubakho weziphumo ezingajikiyo
R50/53 – Ityhefu kakhulu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini.
R40 – Ubungqina obuncinane besiphumo somhlaza
Inkcazelo yoKhuseleko S24 – Kuphephe ukudibana nolusu.
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
S61 –Kuphephe ukukhutshelwa kokusingqongileyo. Jonga kwimiyalelo ekhethekileyo / kumaphepha edatha yokhuseleko.
Izazisi ze-UN UN 3077 9/PG 3
WGK eJamani 3
RTECS XS9750000
I-TSCA Ewe
Ikhowudi ye-HS 29215190
IKlasi yeeNgozi 6.1
Iqela lokuPakisha III

 

Intshayelelo

I-2,6-Diaminotoluene, eyaziwa ngokuba yi-2,6-diaminomethylbenzene, i-organic compound.

 

Iipropati kunye nokuSetyenziswa:

Yinto ebalulekileyo ephakathi kwi-organic synthesis kwaye ingasetyenziselwa ukulungisa iindidi ze-organic compounds. Ngokomzekelo, ingasetyenziselwa ukulungiswa kweedayi, izinto zepolymer, izongezo zerubha, njl.

 

Indlela

Kukho iindlela ezimbini eziphambili ezisetyenziswa ngokuqhelekileyo. Enye ifunyenwe ngokusabela kwe-benzoic acid kunye ne-imine phantsi kweemeko ze-alkaline, kwaye enye ifunyenwe ngokunciphisa i-hydrogenation ye-nitrotoluene. Ezi ndlela zidla ngokwenziwa kwindawo yaselabhoratri kwaye zifuna imilinganiselo yokhuseleko efanelekileyo, njengokunxiba iiglavu zokuzikhusela, iindondo, nezixhobo zokuphefumla.

 

Ulwazi ngoKhuseleko:

Yikhompawundi ephilayo enokuthi ibe nemiphumo ecaphukisayo kunye neyonzakalisayo kumzimba womntu. Iinkqubo ezifanelekileyo zokusebenza zokhuseleko kufuneka zilandelwe ngexesha lokusetyenziswa kunye nokugcinwa ukuze kuqinisekiswe umoya ofanelekileyo kunye namanyathelo okukhusela.


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