ʻIke pinepine ʻia ka Diethanolamine ma ke ʻano he wai aniani ʻole a aniani paha i ka mahana o ka lumi, a he ʻala ammonia iki kona.
ʻO ke kiko hoʻoheheʻe o ka diethanolamine he 28 ℃ a ʻo ke kiko paila he 268.8 ℃. Hiki ke ʻike ʻia he wai moakaka kala ʻole i ka mahana o ka lumi ma muli o ka deliquescence a me ka supercooling.
Eia kekahi, hiki ke hui pū ʻia me ka wai, methanol, acetone, a pēlā aku, a hoʻoheheʻe iki ʻia i loko o nā mea hoʻoheheʻe e like me benzene, ether, carbon tetrachloride, a me n-heptane.
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He hui organik ʻo Diethanolamine me nā hoʻohana he nui. Hoʻohana nui ʻia ia ma nā ʻano he nui e like me ka lāʻau lapaʻau, nā mea hoʻonani, ka ʻoihana kemika, a me ka mālama ʻana i ke kinoea.
Ma ke kahua lapaʻau, hiki ke hoʻohana ʻia ka diethanolamine ma ke ʻano he lāʻau lapaʻau topical e mālama ai i kekahi mau maʻi ʻili e like me ka eczema a me ka psoriasis. ʻO kāna ʻano hana, ʻo ia ka hōʻemi ʻana i nā hōʻailona e like me ka mumū o ka ʻili a me ka maneʻo ma ke kāohi ʻana i nā hopena mumū a me ka hoʻonui ʻana o nā ʻili ʻili.
I ka ʻoihana hoʻonaninani, hoʻohana pinepine ʻia ka diethanolamine i nā mea hoʻonaninani e like me nā huahana mālama ʻili a me nā sunscreens ma muli o kona hopena antioxidant, moisturizing a me anti-ultraviolet. Ma ke ʻano he emulsifier a me ka mea hoʻoponopono pH, kōkua ia i nā huahana e hui maikaʻi a noho paʻa, ʻoiai e hoʻoponopono ana i ka pH o ka huahana e ʻoi aku ka kūpono no ka ʻili.
I loko o ka ʻoihana kemika, hoʻohana nui ʻia ka diethanolamine. Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻomoʻa kinoea waikawa e hoʻomoʻa pono i nā kinoea ʻino e like me ke kalapona ʻokikene a me ka hydrogen sulfide i ka lewa a hoʻomaʻemaʻe i ke kaiapuni. I ka manawa like, he mea maka koʻikoʻi nō hoʻi ia no ka synthesis o nā hui organik ʻē aʻe, e like me nā surfactants a me nā polymers, a hoʻohana nui ʻia i ka hana ʻana o nā detergents, polisshes, lubricants, softeners, surfactants a me nā huahana ʻē aʻe. Eia kekahi, hiki ke hoʻohana ʻia ka diethanolamine ma ke ʻano he mea hoʻokuʻu lohi koʻikoʻi no ka mālama ʻana i ka wai paila a ma ke ʻano he waena no ka herbicide glyphosate.
Eia kekahi, he kuleana koʻikoʻi ko ka diethanolamine i ka hoʻomaʻemaʻe kinoea, ʻoi aku hoʻi i ke kaʻina hana o ka hoʻomaʻemaʻe kinoea kūlohelohe a me ka ʻaila, no ka wehe ʻana i nā kinoea waikawa e like me ke kalapona ʻokikene a me ka hydrogen sulfide e hoʻomaikaʻi i ka maikaʻi o ke kinoea. I loko o nā ʻoihana pesticide a me nā lāʻau lapaʻau, hiki i ka diethanolamine, ma ke ʻano he mea waena koʻikoʻi, ke hoʻomaikaʻi i ke kūpaʻa a me ka pono o nā pesticides a me nā lāʻau lapaʻau.
Ma keʻano laulā, he waiwai nui ka diethanolamine ma nā ʻano he nui ma muli o kona mau waiwai kūikawā a me ka laulā o nā hoʻohana.
Nā Waiwai Kemika Diethanolamine
Kikowaena heheʻe 28 °C (lit.)
Ka paila ʻana 217 °C/150 mmHg (lit.)
ka nui o ka paʻa 1.097 g/mL ma 25 °C (lit.)
ka nui o ka mahu 3.6 (vs ea)
kaomi mahu <0.98 atm (100 °C)
helu kuhikuhi refractive n20/D 1.477(lit.)
280 °F
ka mahana mālama. 2-8°C
ka hoʻoheheʻe ʻana H2O: 1 M ma 20 °C, moakāka, ʻaʻohe kala
hana i ka wai ʻawaʻawa a i ʻole ka paʻa heheʻe haʻahaʻa
Ukumaha Kūikawā 1.09
kala APHA: ≤15
ʻAla ʻAmoniaka iki; palupalu, iʻa; ʻano like.
PH 11.0-12.0 (25 ℃, 1M i loko o H2O)
pka 8.88 (ma 25 ℃)
palena pahū 2.1-10.6%(V)
Ka hoʻoheheʻe ʻana i ka wai HUI PILI ʻIA
Hygroscopic koʻikoʻi
λmax λ: 260 nm Amax: 0.04
λ: 280 nm Amax: 0.02
Merck 14,3107
BRN 605315
Nā palena hōʻike TLV-TWA 3 ppm (~13 mg/m3) (ACGIH).
ʻO ke kūpaʻa dielectric 2.8(25 ℃)
ʻIke Hoʻokaʻaʻike
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