Pentaerythritol

Product Name: Pentaerythritol Molecular FormulaC(CHOH)4 Molecular Weight:136.15 Specification :Executive Chinese standard: GB/T7815-1995 IndexHigh-classFirst-classQualifiedApperance White Crystalline PowerContent of unit pentaerythritol,wt. % 98min.95min.93minContent of O:H group wt.% 48.5min.48min.47min.Heating decrement, wt.% 0.5max.0.5max.0.5max.Ash content,wt. % 0.05max.0.1max.0.1max.Chrominance of phthalyl resin(Standard chrominance of Fe.Co.Cu) . 1max.2max.4max. Uses: Pentaerythritol is the main raw material of alkyd resin,oil painting and painting.It also can be used as follow:manufacturing plastifiers that of hot and cold resistance and without poison,additive agent of lubricant,emulsifying agent,petroleum anti-freezing agent,stabilizing agent of polyvinyl chloride,chlorinated polythether,fire retardant,fire resistance painting and printing ink and the like.Tetranitro-pentaerythritol,which is a kind of high explosive,produced affer the chemical reaction with nitric acid. Package: In lining plastic film knitting bag, 25kg/bag(n.w.).