Diethylene Glycol (DEG, C₄H₁₀O₃) ke mokelikeli o se nang 'mala, o se nang monko, o nang le viscous o nang le thepa ea hygroscopic le tatso e monate. Joaloka lik'hemik'hale tsa bohlokoa tse bohareng, e sebelisoa haholo ho li-resin tsa polyester, antifreeze, li-plasticizers, solvents, le lisebelisoa tse ling, e leng se etsang hore e be thepa ea bohlokoa indastering ea petrochemical le e ntle ea lik'hemik'hale.
Litšobotsi tsa Sehlahisoa
Sebaka se Belang se Phahameng: ~ 245 ° C, se loketseng mekhoa ea mocheso o phahameng.
Hygroscopic: E monya mongobo moeeng.
Solubility e Ntle: E kopane le metsi, joala, ketone, joalo-joalo.
Chefo e tlaase: Chefo e fokolang ho feta ethylene glycol (EG) empa e hloka ho tšoaroa ka mokhoa o sireletsehileng.
Lisebelisoa
1. Polyester & Resins
Ho hlahisa li-resin tsa polyester tse sa tsitsang (UPR) bakeng sa ho roala le fiberglass.
Diluent bakeng sa li-resin tsa epoxy.
2. Antifreeze & Refrigerants
Metsoako ea antifreeze ea chefo e tlase (e kopantsoeng le EG).
Moemeli oa khase ea tlhaho ea dehydrating.
3. Plasticizers & Solvents
Solvent bakeng sa nitrocellulose, enke, le likhomaretsi.
Setlolo sa masela.
4. Lisebelisoa tse ling
Humectant ea koae, setsi sa litlolo, tlhoekiso ea khase.
Litlhaloso tsa Tekheniki
Ntho
Tlhaloso
Bohloeki
≥99.0%
Boima ba 'mele (20°C)
1.116–1.118 g/cm³
Ntlha e belang
244–245°C
Flash point
143°C (E ka tuka)
Packaging & Storage
Packaging: 250kg meropa ea masenke, litanka tsa IBC.
Polokelo: E tiisitsoe, e omme, e kentsoe moea, hole le li-oxidizer.
Lintlha tsa Polokeho
Kotsi ea Bophelo bo Botle: Sebelisa liatlana / likhalase ho qoba ho kopana.
Tlhokomeliso ea Chefo: U se ke ua noa (e monate empa e le chefo).
Melemo ea Rōna
Bohloeki bo Phahameng: QC e thata e nang le litšila tse nyane.
