Sodium Metasilicate Pentahydrate

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Industry Category:	Chemicals/Inorganic Salts/Other Inorganic Salts
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CAS NO:	10213-79-3
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Sodium Metasilicate Pentahydrate

Formula: Na₂O稴iO₂5H₂O

CAS No.: 6834-92-0

Item	Index
Item	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


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CAS NO:10213-79-3

EC NO:239-476-1

Molecular Formula:Na₂SiO₃·5H₂O

Molecular Weight:189.1504

Synonyms:;Sodium meta silicate Pentahydrate;disodium oxosilanediolate;sodium oxosilanediolate hydrate (2:1:5);silanediolate, 1-oxo-, sodium salt, hydrate (1:1:5);