... , technical grade Trade Name: Pentaerythritol (Tech) CAS Number:115-77-5Molecular Formula: ... tech):· Alkyd resins· Radiation curing monomers· PVC stabilizers· Rosin esters· Synthetic lubricants· Fire-retardants5.Quality SepecificationComposition98 grade95gradeMono-PE,wt. % ,min.98 ... .095.0Hydroxyl,wt. % ,min.48.548.0Moisture,wt. % ,max ...