Sodium Metasilicate Pentahydrate Industrial White Granules, 99% Purity and 28.5–30% Na2O for Process Trials
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ColorWhitePhysical formGranular
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CAS No.10213-79-3Purity99%
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AppearanceWhite granuleApplicationDetergent, Textile, Ceramics, Water Treatment, Met
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ClassificationSilicateEINECS No.229-912-9
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Grade StandardIndustrial GradeMolecular FormulaNa2SiO3*5H2O
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Other NamesDisodium Metasilicate PentahydrateMolecular Weight212.14
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HS CodeHS CodeSolubilityEasily Soluble in Water
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Na2O Content28.5%-30.0%Supply Ability5000 MT per Month
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Packaging25kg PP Bag, 1000kg Jumbo BagShelf Life24 Months
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StorageStore in Cool, Dry and Well-Ventilated PlaceSampleAvalible
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CertificateCOA, MSDS, TDS, ISO
This industrial sodium metasilicate pentahydrate is white granular material with 99% purity and reported Na2O content of 28.5–30.0%. Its Na2SiO3·5H2O designation identifies the stated hydrate for product-specific grade and process enquiries.
Define the actual pentahydrate material specification
Request current analysis, separate purity and Na2O methods and relevant impurity limits for the offered grade. Confirm the granule distribution and other physical criteria required by the actual process rather than treating the chemical name as a complete application specification.
- Detergent or textile role
- Identify the proposed ingredient function and representative formulation or process acceptance tests.
- Ceramic role
- Specify the actual material and process criteria needed to assess the offered granules.
- Water-treatment role
- Define the actual stream, material role and applicable grade and process evidence.
Keep solution behaviour and composition separately defined
Easily soluble in water is a qualitative description with relevant conditions and methods still to confirm. Neither that wording nor Na2O content supplies a dissolution curve, numerical alkalinity, modulus, dose or universal compatibility result.
Match current documents to the actual offered hydrate
Reconcile pentahydrate identity and chemical identifiers with current technical, analysis and safety information. Obtain any required actual ISO certificate and scope and confirm the cool, dry and well-ventilated storage direction and applicable shelf-life conditions.
For this metasilicate enquiry, compare the confirmed chemical and granule criteria with representative results for the intended application. Acceptance in one identified industrial role should be supported independently before the material is selected for another process.
