... solid: Powder/crystaIt is White crystal power,it can dissolve in glycerine,pyridine,heat ethylene glycol,acetic acid and formaldehyde. ... It is difficult soluble in the ether,benzene and tetrachloromethane.It will sublimate when ... formaldehyde, acetic acid , hot glycol, glycerin, pyridine; slightly in water, ethanolUsage:Melamine 99.8% is mainly used for manufacturing ...