ultramarineblueTheultramarineblueisthemostcommonlyusedblueearthpigment.High-GradeproductionAdvantages:1.Thebetterstrictcontrolofchromaticcoordinates2.Thebetterstrictcontrolofparticledistribution3.ThebatterScatter4.VeryGoodHeatResistance5.ExcellentFastnesstoLight6.SafetyandInnocuous7.NoMigratoryPropertiesMolecularweight：862.60578M.F.：Na6Al4Si6S4O20,CASNo.：57455.37.5PhysicalpropertiesAppearance：BluepowderPurity%：≥99.0HeatResistance(°C)：250-300Volatilecontent:：0.1%maxSpecificGravity：2.35gr/cm3OilAbsorption：30-45MoistureContent：1%maxResidue(44micronscreen)：0.1%maxSulphurContent：0.05%maxWaterSolubleSalts：0.2%maxAbsoluteTintingStrength：100%±3%TintingShade：ComparewithstandardsampleAverageParticleSize(um)：1.7-1.9Packaging:25kgperkraftpaperbagsSafety&Handling:Ultramarineblueshouldbehandledinaccordancewithgoodindustrialpractice.DetailedinformationisprovidedintheMaterialSafetyDataSheet(MSDS).)