iindaba

Imisebenzi kunye nokusetyenziswa kwe-diethanolamine

Intsimi yezonyango:

Amayeza asetyenziswa eluswini asetyenziselwa ukunyanga izifo zesikhumba ezifana ne-eczema kunye ne-psoriasis, ukunciphisa iimpawu ngokuthintela impendulo yokudumba kunye nokwanda kweeseli zesikhumba.
Ishishini leZithambiso:

Ine-antioxidant, ifumisa kwaye ilwa ne-UV kwaye isetyenziswa rhoqo kwiimveliso zokhathalelo lolusu kunye ne-sunscreens.
Ishishini leekhemikhali:

Ukwenziwa kwezinye iikhompawundi ze-organic ezifana nee-surfactants kunye nee-polymers.
Isetyenziswa njenge-acid gas absorbent, i-nonionic surfactant kunye ne-emulsifier.
Idlala indima kwiisepha, iipolishi, ii-lubricants, ii-softeners, njl.

Ezinye iindlela zokusetyenziswa:

Isetyenziswa njengesixhobo esibalulekileyo sokukhulula amanzi rhoqo xa kucocwa amanzi ebhoyila.
Ikwasetyenziswa ekucoceni isinyithi, kwii-pigment, kwii-pesticides, kwii-spices, kwiidayi nakwezinye iindawo.
Isetyenziswa njenge-plasticizer, i-antioxidant, i-arhente yonyango lomphezulu wesinyithi, njl.
I-Diethanolamine isetyenziswa kakhulu kwiindawo ezininzi, kodwa kufuneka uqaphele ukhuseleko xa uyisebenzisa, uphephe ukurhawuzelelwa lusu namehlo, kwaye ugcine kude nomlilo kunye nemithombo yobushushu.

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Iipropati zeekhemikhali zeDiethanolamine
Iqondo lokunyibilika 28 °C (elikhanyayo)
Iqondo lokubila 217 °C/150 mmHg (elikhanyayo)
uxinano yi-1.097 g/mL kwi-25 °C (elithayo)
uxinano lomphunga 3.6 (xa kuthelekiswa nomoya)
uxinzelelo lomphunga <0.98 atm (100 °C)
isalathisi sokuchasana n20/D 1.477(lit.)
Fp 280 °F
ubushushu bokugcina. 2-8°C
ukunyibilika kwe-H2O: 1 M kwi-20 °C, icacile, ayinambala
uhlobo lwe-Viscous Liquid okanye i-Low Melting Solid
umbala we-APHA: ≤15
Ubunzima obuthile 1.09
Ivumba elibi le-ammonia; lithambile, lifana nentlanzi; liphawuleka.
I-PH 11.0-12.0 (25℃, 1M kwi-H2O)
i-pka 8.88 (kwi-25℃)
umda oqhumayo 2.1-10.6%(V)
Ukunyibilika kwamanzi KUYAXUBEKEKA
I-Hygroscopic Enovakalelo
ubuninzi be-λ: 260 nm Ubuninzi: 0.04
λ: 280 nm Ubuninzi: 0.02
I-Merck 14,3107
I-BRN 605315
Imida yokuvezwa yi-TLV-TWA 3 ppm (~13 mg/m3) (ACGIH).
I-dielectric constant 2.8 (25℃)
Uzinzo: Izinzile. Ayihambelani ne-carbon dioxide, ii-asidi ezinamandla, ii-oxidizer ezinamandla. Ithambile.

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Ixesha leposi: Novemba-15-2024