Sodium Metasilicate Pentahydrate White Granules, 99% Purity for Laundry Detergent Material 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
Laundry-detergent development should compare the offered pentahydrate under the actual formulation and use-test conditions. This industrial sodium metasilicate pentahydrate is white granular material with 99% purity and reported Na2O content of 28.5–30.0%.
Give a solubility target an actual test basis
The material is described as easily soluble in water, while high-solubility wording supplies no quantitative reference or dissolution curve. Confirm the conditions and methods relevant to the laundry formulation rather than assuming equivalent behaviour in every system.
- Match the Na2SiO3·5H2O hydrate designation and identifiers to current product documents.
- Request current purity and Na2O analysis with their separate methods and relevant impurity limits.
- Define granule criteria and representative formulation and finished-detergent acceptance tests.
Keep composition distinct from laundry performance
Neither 99% purity nor Na2O content establishes a universal cleaning result or ingredient compatibility. Specify the actual material role and process criteria, without deriving an unreported alkalinity, modulus or operating dose from those composition entries.
Confirm the actual offered grade and document scope
Obtain current technical, analysis and safety information and any required applicable ISO certificate and scope. Confirm the cool, dry and well-ventilated storage direction and the conditions supporting the offered material's shelf life.
Textile, ceramic and water-treatment directions are also identified, each with separate qualification needs. For the laundry-detergent enquiry, use confirmed composition and granule data together with representative dissolution and formulation results to decide whether the offered pentahydrate meets the project's actual requirements.
