Sifooyinka jirka iyo kiimikada

Ethanolamine waxaa sidoo kale loo yaqaan "aminoethanol". Qaacidada kiimikada HOCH2CH2NH2. Miisaanka molecular-ka 61.08. Dareere aan midab lahayn oo aan lahayn muuqaal. Si fudud ayaa loo nuugi karaa qoyaanka iyo urta ammonia. Cuf-isjiidadka gaarka ah 1.0117 (25/4℃). Barta dhalaalka 10.3℃. Barta karkaraya 170.8℃. Tusmada Refractive 1.4539. Waxaa lagu qasi karaa biyaha, methanol iyo acetone, wax yar ayaa lagu milmi karaa benzene iyo ether, wax yarna waxaa lagu milmi karaa n-pentane. Waa alkaline aad u xoog badan, oo leh joogto kala-goyn K=3.39×1Chemicalbook0-10 (25℃); pH-ga 25% xalka biyaha waa 12.1, wuxuuna nuugi karaa kaarboon laba ogsaydh hawada. Hydrochloride-keedu waa kiristaalo hygroscopic ah oo leh dhibic dhalaalaysa 75 ilaa 77°C. Waxaa warshad ahaan soo saara falgalka ethylene oxide iyo ammonia. Ethanolamine waa walax kiimiko ceeriin ah oo muhiim ah oo loo isticmaalo daawooyinka, xawaashka, walxaha surfactants-ka, dahaarka, emulsifiers, iwm. Sidoo kale waa jilciye maqaar iyo kala firdhiye sunta cayayaanka; waxaa sidoo kale loo isticmaali karaa nadiifinta gaaska si looga saaro kaarboon laba ogsaydh iyo hydrogen sulfide gaaska.

Isticmaalka

Ethanolamine waxaa loo isticmaalaa diyaarinta noocyo kala duwan oo daawooyin ah iyo daawooyinka joojiya. Isticmaal ethanolamine sida walxo cayriin ah si aad u sameyso isku-darka carboxyl ee la beddelay, kuwaas oo leh firfircooni xooggan oo ka hortagga burooyinka. Sidoo kale waxaa loo isticmaalaa isku-darka aminoquinolones oo leh firfircooni ka hortagga Plasmodium.

Sifooyinka Kiimikada Ethanolamine

Lambarka CAS: 141-43-5

Qaacidada molecular-ka C2H7NO

Miisaanka molecular-ka 61.08

Lambarka EINECS 205-483-3

Barta dhalaalaysa 10-11°C (iftiin)

Barta karinta 170°C (iftiin)

Cufnaanta 1.012g/mL at 25°C (iftiin)

Cadaadiska uumiga 0.2mmHg (20°C)

Tusmada Refractive n20/D1 .454 (litir)

Barta iftiiminta 200°F

Macluumaadka Xiriirka

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