Diethanolamine (Bis(beta-hydroxyethyl)amine)

Kufotokozera Kwachidule:

Dzina la mankhwala: Diethanolamine

CAS:111-42-2

Fomula ya mankhwala: C4H11NO2

Kulemera kwa maselo: 105.14

Malo osungunuka: 28 °C (lit.)

Malo otentha: 217 °C/150 mmHg (lit.)

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mafotokozedwe Akatundu

Chilengedwe cha mankhwala	Diethanolamine ndi maziko achilengedwe omwe agwiritsidwa ntchito ngati chothandizira kusakaniza ndi kufalitsa. Ingagwiritsidwenso ntchito ngati chosungira choyambira, chokhala ndi pH yoyenera pafupifupi pH 9, ngati chayikidwa ndi HCl kapena asidi wina. Ntchito zina zimaphatikizapo: "kutsuka" mpweya, ngati chosinthira mankhwala, ngati chofewetsa kapena chofewetsa.
Mapulogalamu	Diethanolamine yofanana ndi triethanolamine imagwiritsidwa ntchito ngati surfactant. Imathanso kukhala choletsa dzimbiri pogwiritsa ntchito mankhwala a chemisorption. Kutsuka mpweya monga momwe zasonyezedwera pansi pa ethanolamine. Diethanolamine ingagwiritsidwe ntchito ndi mpweya wosweka ndi mpweya wa malasha kapena mafuta womwe uli ndi carbonyl sulfide womwe ungagwirizane ndi monoethanolamine. Monga mankhwala a rabara apakatikati. Pakupanga zinthu zogwira ntchito pamwamba zomwe zimagwiritsidwa ntchito mu nsalu zapadera, herbicides, petroleum demulsifiers. Monga emulsifier ndi dispersing agent mu mankhwala osiyanasiyana a ulimi, zodzoladzola, ndi mankhwala. Pakupanga mafuta opangira nsalu. Monga humectant ndi softening agent. Mu organic syntheses. Diethanolamine imagwiritsidwa ntchito popanga zinthu zothira pamwamba ndi mafuta opangira nsalu; monga chosinthira mankhwala a rabara; monga emulsifier; monga chosungunula ndi chofewetsa; monga sopo mu utoto, shampoo, ndi zotsukira zina; komanso ngati chosinthira mu resins ndi plasticizers.
Mawonekedwe enieni	Madzi opanda mafuta kapena makhiristo oyera olimba
Nthawi yosungira zinthu	Malinga ndi zomwe takumana nazo, mankhwalawa akhoza kusungidwa kwa masiku 12.miyezi kuyambira tsiku loperekedwa ngati zasungidwa m'zidebe zotsekedwa bwino, zotetezedwa ku kuwala ndi kutentha ndikusungidwa kutentha pakati pa 5 -30°C.
Tkatundu wamba	Malo Owira	217 °C/150 mmHg (lit.)
	Malo osungunuka t	28 °C (lit.)
	Kuchulukana	1.097 g/mL pa 25 °C (lit.)
	Chizindikiro cha refractive	n20/D 1.477(lit.)
	Fp	280 °F
	Kupanikizika kwa nthunzi	<0.98 atm (100 °C)
	LogP	-2.46 pa 25℃
	pka	8.88 (pa 25℃)
	PH	11.0-12.0 (25℃, 1M mu H2O)

Chitetezo

Mukamagwiritsa ntchito mankhwalawa, chonde tsatirani malangizo ndi chidziwitso chomwe chaperekedwa mu pepala la deta yachitetezo ndipo tsatirani njira zodzitetezera komanso zaukhondo kuntchito zoyenera pogwiritsira ntchito mankhwala.

Zindikirani

Deta yomwe ili m'buku lino imachokera ku chidziwitso chathu chamakono komanso zomwe takumana nazo. Poganizira zinthu zambiri zomwe zingakhudze kukonza ndi kugwiritsa ntchito malonda athu, deta iyi siimasula opanga kuti achite kafukufuku wawo ndi kuyesa; deta iyi sikutanthauza chitsimikizo chilichonse cha katundu wina, kapena kuyenerera kwa malondawo pacholinga china. Mafotokozedwe aliwonse, zojambula, zithunzi, deta, kuchuluka, kulemera, ndi zina zotero zomwe zaperekedwa pano zitha kusintha popanda chidziwitso cham'mbuyomu ndipo sizipanga mtundu wa malonda womwe wavomerezedwa. Ubwino wa malonda womwe wavomerezedwa umachokera kokha ku mawu omwe aperekedwa mu ndondomeko ya malonda. Ndi udindo wa wolandira malonda athu kuonetsetsa kuti ufulu uliwonse wa mwiniwake ndi malamulo ndi malamulo omwe alipo akutsatiridwa.

Yapitayi: Nickel Boride (Nickel(II) boride)

Ena: Monoethanolamine (2-aminoethanol ethanolamine)