Diethylene Glycol (DEG, C₄H₁₀O₃) ni ibara ritagira ibara, ridafite impumuro nziza, rifite amazi meza ya hygroscopique kandi uburyohe buryoshye. Nka miti yingirakamaro hagati, ikoreshwa cyane mubisigazwa bya polyester, antifreeze, plasitike, ibishishwa, nibindi bikorwa, bigatuma iba ibikoresho byingenzi mubukorikori bwa peteroli na chimique nziza.
Icyitonderwa: COA, MSDS, na REACH ibyangombwa birahari.