CASNumber65997-17-3
EmpiricalFormula(HillNotation)O2Si
MolecularWeight60.08
ECNumber266-046-0
MDLnumberMFCD00147032
PubChemSubstanceID24867590
Popular Documents: SpecificationSheet(PDF)
Properties:
| RelatedCategories | Amberlite,Analytical/Chromatography,Anion,LPLCSeparationMedia,LPLC/TLC/PaperChromatography |
Description:
Packaging
100,500ginpolybottle
Physicalform
Hollow,sphericalnon-porousglassbeads.
Application
Lowdensityfillerforcoatingsandplastics.
Silicaglassspheresarelowdensityfillerforcoatingsandplastics.Silicawasusedinsynthesisofsilicalite.Silicawasalsousedtoassistthecatalyticgrowthofoxideandnitridenanowires.
FeaturesandBenefits
Lightweight,crush-resistantfiller.ImpartsdimensionalstABIlity,reduceswarpage,reducesplasticmeltviscosityandprovidesmultidirectionalorientationinreinforcedcomposites.
Generaldescription
Silicaisanaturallyoccurringmaterialinminerals,flintandinsomeplantsincrystallinephase.Silicausedinindustriesisinsyntheticform.Surfacearea,porevolume,poresizeandparticlesizeareindependentlycontrollabletosomeextent.Thecrystallinesilicamaybeclassifiedbasedonatmosphericpressureas:
a.Quartz=1143K
b.Tridymite1143-1743K
c.Cristobalite=1743,over1973Kitformsamorphousvitreoussilicaglass.
Safety:
PersonalProtectiveEquipment
Eyeshields,full-faceparticlerespiratortypeN100(US),Gloves,respiratorcartridgetypeN100(US),typeP1(EN143)respiratorfilter,typeP3(EN143)respiratorcartridges
RIDADR
NONHforallmodesoftransport