Polyethylene Glycol (PEG) Polyethylene Glycol (PEG) is a clear, colorless, viscous liquid soluble in water. Liquid PEG are soluble in acetone, alcohols, benzene, glycerin, and glycols. Solid PEG are soluble in acetone, dichloromethane, ethanol (95%), and methanol; they are slightly soluble in aliphatic hydrocarbons and ether but insoluble in fats, fixed oils, and mineral oil. […]

Hexamethylene diisocyanate (HDI) CAS : 822-06-0   Hexamethylene diisocyanate (HDI) – also known as 1,6-diisocyanatohexane is the organic compound with the formula C8H12N2O2. It is classified as an aliphatic diisocyanate monomer used as raw material in the synthesis of polyurethane resins (PUR). It is a colourless to yellowish liquid, toxic, with a pungent odor. HDI is […]