I-Triethylene glycol

Incazelo emfushane:

I-CAS NO.112-27-6

I-EINECS 203-953-2

Ifomula Yamamolekyuli: C6H14O4

Iphuzu lokuncibilika:−7 °C(elikhanyayo)

Indawo yokubila: 125-127 °C0.1 mm Hg (elikhanyayo)

Ubuningi: 1.124 g/mL ku-20 °C (ngokukhanya)

Ubuningi bomusi: 5.2 (uma kuqhathaniswa nomoya)

Umfutho womusi:<0.01 mm Hg (20 °C)

Inkomba yokubukeza:n20/D 1.455(lit.)

Iphuzu lokuphazima: 165 °C

Isimo sokugcina i-H2O: 50 mg/mL ku-20 ° C, kucacile, akunambala

s: Gcina ngaphansi kuka-+30°C.

I-chloroform yokuncibilika (encibilika kancane), i-ethyl acetate (encibilika kancane)

Ifomu: Uketshezi oluqinile

Umbala: Kucacile


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

1

I-Triethylene glycol (TEG) iwuketshezi oluqinile olungenambala, olungenaphunga, futhi oluyi-hygroscopic. Ixutshwa namanzi kanye ne-ethanol, incibilika kancane ku-diethyl ether, futhi cishe ayincibiliki ku-petroleum ether.

I-Triethylene glycol engu-2-1

Ukusetshenziswa kwe-Triethylene glycol

I-Triethylene glycol isetshenziswa njengesinyibilikisi, isikhiphi, kanye nesikhiphi. Isebenza njenge-ejenti enhle kakhulu yokuqeda amanzi emzimbeni yegesi yemvelo, igesi ehlobene ne-oyili, kanye ne-carbon dioxide. Isebenza njenge-solvent ye-nitrocellulose, irabha, ama-resin, amafutha, upende, izibulala-zinambuzane, njll., futhi isebenza njenge-air bactericide. I-Teg iyi-plasticizer ngesimo sama-triethylene glycol esters e-polyvinyl chloride, i-polyvinyl acetate resin, i-glass fiber, kanye nama-asbestos pressed plates. I-Teg isetshenziswa futhi njenge-ejenti yokulwa nokomisa ugwayi, i-fibre lubricant, kanye ne-desiccant yegesi yemvelo.

Ekuhlanganisweni kwezinto eziphilayo, i-triethylene glycol isetshenziswa ekukhiqizweni koketshezi lwamabhuleki olunezinga lokubila eliphezulu kanye nokusebenza kahle kokushisa okuphansi. I-Triglycol isetshenziswa njengoketshezi oluhlala lumile ku-gas chromatography (enokushisa okuphezulu kokusebenza okungu-100°C, kanye nezinyibilikisi ezifaka i-acetone ne-methanol), ezifanele ukuhlaziywa kwesisombululo samanzi. Ukukhetha kwayo kufana nokwe-polyethylene glycol, okwenza ifanele ukuhlaziywa kwamakhemikhali aqukethe umoya-mpilo, ikakhulukazi ama-alcohols, ama-aniline, ama-fatty amine, ama-pyridines, nama-quinolines. Ngaphezu kwalokho, i-Triethylenglycol iyisisombululo se-nitrocellulose, ama-resin ahlukahlukene, kanye nezinsini, futhi ihilelekile ezinqubweni zokuhlanganiswa kwezinto eziphilayo.

2-2 i-Triethylene glycol

1. Ukwethembeka Kokulethwa Nokusebenza Okuhle Kakhulu

Izici Eziyinhloko:
Izindawo zokugcina impahla ezisezingeni eliphezulu ezitolo zokugcina impahla zasechwebeni laseQingdao, eTianjin, naseLongkou ezingaphezu kuka-1,000
amathani e-metric esitokwe atholakalayo
Ama-oda angu-68% alethwa zingakapheli izinsuku ezingu-15; ama-oda aphuthumayo abekwa phambili nge-logistics esheshayo
isiteshi (ukusheshisa okungu-30%)

2. Ukuhambisana Nekhwalithi Nokulawula

Izitifiketi:
Iqinisekiswe kathathu ngaphansi kwezindinganiso ze-REACH, ISO 9001, kanye ne-FMQS
Kuhambisana nemithethonqubo yokuhlanzeka yomhlaba wonke; izinga lempumelelo yokukhishwa kwentela okungu-100%
Ukungeniswa kwempahla eRussia

3. Uhlaka Lokuphepha Kwezentengiselwano

Izixazululo Zokukhokha:
Amagama aguquguqukayo: LC (ukubona/isikhathi), TT (20% kusengaphambili + 80% lapho kuthunyelwa)
Izinhlelo ezikhethekile: I-LC yezinsuku ezingama-90 yezimakethe zaseNingizimu Melika; IMpumalanga Ephakathi: 30%
idiphozithi + inkokhelo ye-BL
Ukuxazulula izingxabano: inqubo yokuphendula yamahora angu-72 yezingxabano ezihlobene ne-oda

4. Ingqalasizinda Yokunikezela Nge-Agile

Inethiwekhi Yokuthuthwa Kwezinto Eziningi:
Ukuthunyelwa ngendiza: ukulethwa kwezinsuku ezi-3 kokuthunyelwa kwe-propionic acid eThailand
Ezokuthutha ngesitimela: Indlela ye-calcium formate enikezelwe eRussia ngemigwaqo yase-Eurasia
Izixazululo ze-ISO TANK: Ukuthunyelwa kwamakhemikhali angoketshezi ngqo (isb., i-propionic acid

iNdiya)
Ukuthuthukisa Ukupakisha:
Ubuchwepheshe be-Flexitank: Ukwehliswa kwezindleko okungu-12% kwe-ethylene glycol (uma kuqhathaniswa nesigubhu sendabuko)
ukupakishwa)
I-calcium formate/i-Sodium Hydrosulfide esezingeni lokwakha: Izikhwama ze-PP ezilukiwe ezingama-25kg ezingamelana nomswakama

5. Izinqubo Zokunciphisa Ingozi

Ukubonakala Kokuphela Kokuphela:
Ukulandelela kwe-GPS kwesikhathi sangempela kokuthunyelwa kwesitsha
Izinsizakalo zokuhlola ezivela eceleni emachwebeni okuya kuwo (isb., ukuthunyelwa kwe-acetic acid eNingizimu Afrika)
Isiqinisekiso Sangemva Kokuthengisa:
Isiqinisekiso sekhwalithi sezinsuku ezingu-30 esinezinketho zokufaka esikhundleni/zokubuyiselwa imali
Izingobo zokuqapha izinga lokushisa mahhala zokuthunyelwa kweziqukathi ze-reifer.

3

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