N-Ethylaniline CAS: 103-69-5

sifooyinka kiimikada

dareere aan midab lahayn.

barta dhalaalka -63.5 ℃ (barafka -80 ℃),

barta karkarinta 204.5 ℃, 83.8 ℃ (1.33kPa),

cufnaanta qaraabo 0.958 (25 ℃)

index refractive 1.5559,

dhibic flash 85 ℃,

barta dabka 85 ℃ (furan).

Aan ku milmin biyaha iyo eter, ku milma khamriga iyo inta badan dareerayaasha organic. Marka iftiinka ama hawada la kulmo, waxay si dhakhso ah isu beddeshaa bunni waxayna leedahay ur aniline ah.

Isticmaalka:

Alaabtan waxaa loo isticmaalaa isku-dhafka organic waxayna u tahay dhexdhexaad muhiim u ah dheeha azo iyo midabada triphenylmethane; waxa kale oo loo isticmaali karaa sidii dhex dhexaad kiimikooyin fiican sida caag lagu daro, walxaha qarxa, iyo qalabka sawir qaadista.

Habka wax soo saarka

1. Habka Hydrochloric acid: ka fal celi aniline hydrochloride iyo ethanol at 180 ° C iyo 2.94MPa, ka saar ethanol xad-dhaaf ah iyo ether-ka-soo-saarka, ka dibna ku dar 30% NaOH iyo p-toluenesulfonyl chloride, oo ka saar kiimikooyinka by-products by uumi distillation diethylaniline , ka dibna ku dar sulfuric acid si aad u hesho alaabta. 2. Habka trichloride fosfooraska: ka fal celi aniline, ethanol iyo fosfooraska trichloride at 300 ° C iyo 9.84MPa, oo kala qaybi isku darka falcelinta by vacuum distillation si aad u hesho N-ethylaniline.

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