Magnesium Sulfate Heptahydrate Industrial Crystals, 99.5% Minimum for Porcelain Material Enquiries
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ColorWhitePhysical formCrystalline
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CAS No.10034-99-8Purity99.5%MIN
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AppearanceWhite oblique columnar crystalsApplicationstraw-making,porcelain
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ClassificationSulphateEINECS No.600-073-4
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Grade StandardIndustrial GradeMolecular FormulaMg.O4S.7H2O
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Other NamesMAGNESIUM SULFATE 7HYD XTLTypeMagnesium sulfate heptahydrate
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CAS10034-99-8Melting point1124°C
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density2.66vapor density<0.01 (vs air)
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vapor pressure<0.1 mm Hg ( 20 °C)
Porcelain-process enquiries can identify this magnesium sulfate by its heptahydrate designation and 99.5% minimum purity. The offered industrial material is described as white oblique columnar crystals with the stated formula Mg.O4S.7H2O.
Confirm the actual heptahydrate grade and crystal criteria
Obtain current analysis, the assay basis and relevant impurity limits in matched technical and safety records. Confirm the crystal characteristics and measurement methods needed by the project rather than assuming that a hydrate name defines every physical acceptance criterion.
- Hydrate requirement
- Match the actual offered material and chemical identifiers to current records.
- Crystal requirement
- Specify relevant physical characteristics and applicable methods.
- Porcelain requirement
- Define the intended ingredient role and representative process acceptance tests.
Request physical measurements for the actual hydrate
Confirm the thermal-event definition, density unit and applicable vapor or other physical methods before using those descriptors as material criteria. Values belonging to another hydrate or an anhydrous material should not be transferred to the offered heptahydrate or read as operating settings.
Clarify the proposed porcelain and other process roles
The porcelain direction needs actual formulation or process requirements and representative acceptance evidence, without a guaranteed fired result. Clarify the meaning of the stated straw-making direction and its material criteria before extending use claims to another process.
Use the confirmed heptahydrate, minimum assay and relevant crystal measurements alongside current product records. Select the offered material after representative results meet the requirements of the actual industrial role, keeping chemical, physical and process acceptance tied to the hydrate being supplied.
