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- Details for Sodium Metasilicate Pentahydrate
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Sodium Metasilicate Pentahydrate 10213-79-3
Category : Inorganic chemicals
CAS NO : 10213-79-3 EC NO : 239-476-1 MF : Na2SiO3·5H2O MW : 189.1504 Product description : Sodium Metasilicate PentahydrateFormula: Na2O稴iO25H2O
CAS No.: 6834-92-0
Item
Index
Powder
Granular
Na2O %
28.5-30.0
28.5-30.0
SiO2 %
27.3-29.2
27.0-29.0
CO2% max
--
--
Fe爌pm max
200
200
Bulk density g/cm3
--
--
Particle size(20-65mesh)
--
--
Water insoluble% max
0.2
--
Whiteness % min
85
85
Particle size(16-30mesh)
--
90%min
Ignition loss(600癈) %
--
42.0-44.0
PH(1% solution)
--
11.5-13.5
Packing
Net 25kg per pp bag
Product pictures: 
Synonyms : Sodium meta silicate Pentahydrate;disodium oxosilanediolate;sodium oxosilanediolate hydrate (2:1:5);silanediolate, 1-oxo-, sodium salt, hydrate (1:1:5); Molecular Structure : 
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Sodium Metasilicate Pentahydrate