Sodium Metasilicate Pentahydrate, 99% Purity, for Detergent Alkaline-Builder 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
A detergent-builder enquiry should state the role the material is expected to serve and how the formulation will be assessed. This industrial sodium metasilicate pentahydrate, Na2SiO3·5H2O, is described as white granules with 99% purity and Na2O content of 28.5–30.0%.
Set the builder role within the actual detergent brief
Describe the intended formulation and the chemical and powder limits required for material acceptance. An alkaline-builder direction identifies an enquiry role, while compatibility and cleaning results need relevant evidence from the actual formulation rather than an assumed response.
Request the alkalinity measurement the project needs
Confirm the basis of both the overall purity and Na2O analysis before comparing grades. If quantitative alkalinity or pH is needed, request the method and conditions; the composition values and builder descriptor do not supply those unreported measurements or a universal dose.
- Chemical questions
- Purity and Na2O bases, required impurities and any defined alkalinity test.
- Formulation questions
- The actual builder role and accepted trial measurements.
Match the granules and documents to the sample trial
The material is described as easily soluble in water, with actual granule particles still to confirm. Obtain measured powder data, current safety and technical reports and applicable ISO scope before deciding how the offered grade will be qualified.
Samples are available, with terms and current storage and shelf-life conditions to agree. Provide the formulation brief and requested analysis so the comparison rests on actual grade evidence without inventing modulus, operating instructions or a guaranteed detergent-performance benefit.
