Linseed oil, also known as flaxseed oil, is a colourless to yellowish oil obtained from the dried, ripened seeds of the flax plant (Linum usitatissimum).The oil is obtained by pressing, sometimes followed by solvent extraction.Linseed oil is a drying oil, meaning it can polymerize into a solid form.ue to its polymer-forming properties, linseed oil can be used on its own or blended with combinations of other oils, resins or solvents as an impregnator, drying oil finish or varnish in wood finishing, as a pigment binder in oil paints, as a plasticizer and hardener in putty, and in the manufacture of linoleum.
Ammonia is a compound with the formula NH3, it is a weak base. Ammonium is a polyatomic ion with the formula NH4+.The ammonium ion is formed when ammonia reacts with an acid and is itself mildly acidic. because it is positively charged is is not found on its own but accompanied by a negative ion such as in ammonium nitrate, NH4NO3.mmonia is a compound with the formula NH3, it is a weak base. Ammonium is a polyatomic ion with the formula NH4+.
Posted on September 26, 2015 by admin. The two terms âhydrateâ and âanhydrateâ are two opposite words in their meaning, and the key difference between hydrate and anhydrate is that hydrates are ionic compounds containing free water molecules while anhydrates are compounds that do not contain any free water molecules. Hydrates are formed from ionic compounds when they exposed to the air, reacting with water molecules.