Product name: pentaerythritol Appearance: white free flowing powder Cas no.: 115-77-5 Molecular weight: 136.15 Classifications: polyol Packing: 25kg pp valve bag. Annual output: 20000mt component information: Mixture of pentaerythritol (115-77-5), dipentaerythritol(126-58-9), Tripentaerythritol, pentaerythritol, linear formal(6228-26-8). Application: Alkyd resins Radiation curing monomers Pvc stabliziers Rosin esters Synthetic lubricants Fire-retardants Item 98 grade 95 grade Mono-pe, wt. % min 98.0 95.0 Hydroxyl, wt. % min 48.5 48.0 Ash, wt. % max 0.05 0.1 Moisture, wt. %max 0.5 0.5 Phthalic color(fe, co, cu) max 1 2 Packing: 25kg pp valve bag.